{"title":"Hamilton Cams","description":null,"products":[{"product_id":"hamilton-cams-178-208-towing-camshaft-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams 178\/208 Towing Camshaft 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eHamilton's towing and street grind, built for low-RPM torque and turbo spool rather than peak power. Duration is 178 degrees intake and 208 exhaust at .050 inch, with .290 inch and .310 inch lift, working from idle to about 4,000 RPM. The usual reasons to fit one are quicker spool on a large single turbo and a 200-300F drop in EGT while towing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e178\/208 duration at .050 inch lift\u003c\/li\u003e\n\u003cli\u003e.290 inch intake and .310 inch exhaust lift\u003c\/li\u003e\n\u003cli\u003eIdle to 4,000 RPM operating range\u003c\/li\u003e\n\u003cli\u003eImproves low-RPM torque and drivability\u003c\/li\u003e\n\u003cli\u003eHelps spool large single turbochargers\u003c\/li\u003e\n\u003cli\u003eTypical EGT reduction of 200-300F\u003c\/li\u003e\n\u003cli\u003eProven to 1,588 HP in Hamilton dyno testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1989-2007 Dodge Ram 5.9L Cummins\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet engines only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eClearance Requirements\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-valve: maximum .020 inch piston protrusion, minimum .055 inch valve face depth, standard head gasket, 99-degree intake centerline\u003c\/li\u003e\n\u003cli\u003e24-valve: maximum .020 inch piston protrusion, minimum .038 inch valve face depth, standard head gasket\u003c\/li\u003e\n\u003cli\u003eAll piston-to-valve and valvetrain clearances must be checked during installation\u003c\/li\u003e\n\u003cli\u003eIf minimum clearance is not available, use an oversized head gasket or cut valve reliefs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRequired Components\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHamilton Cams warranties camshafts only when installed with Hamilton Cams tappets and valve springs.\u003c\/li\u003e\n\u003cli\u003eNew tappets are recommended whenever a camshaft is replaced\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-178\/208\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008087\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119604909,"sku":"07-c-178\/208","price":625.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cast-Cam_df457bd9-6cd2-4c31-a50e-d27185afbdfb.jpg?v=1789536915"},{"product_id":"hamilton-cams-12-valve-spring-compressor-tool-89-98-5-9l-cummins","title":"Hamilton Cams 12-Valve Spring Compressor Tool 89-98 5.9L Cummins","description":"\u003cp\u003eA spring compressor shaped for the tight clearances in a 12-valve Cummins head, where general-purpose compressors tend not to fit. Handles spring upgrades, valve seal replacement and general head work without sending the head out.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSized for the clearances found in 12-valve Cummins cylinder heads\u003c\/li\u003e\n\u003cli\u003eCompresses and removes valve springs quickly\u003c\/li\u003e\n\u003cli\u003eBuilt for repeat use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 5.9L Cummins 12-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-sc-001\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008827\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119637677,"sku":"07-sc-001","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/20190805_160552-rotated.jpg?v=1789536917"},{"product_id":"hamilton-cams-fire-ring-head-gasket-080-in-89-98-5-9l-cummins-12-valve","title":"Hamilton Cams Fire Ring Head Gasket .080 in 89-98 5.9L Cummins 12-Valve","description":"\u003cp\u003eThe thicker of Hamilton's two 12-valve fire ring gaskets at .080 inch, with .105 inch wire at a 4.560 inch outside diameter. Beyond sealing a high-boost engine, the extra .010 inch over the standard gasket is the usual way to recover piston-to-valve clearance when a performance camshaft does not quite drop in.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.080 inch (1.8mm) gasket thickness\u003c\/li\u003e\n\u003cli\u003e4.560 inch wire outside diameter, .105 inch wire\u003c\/li\u003e\n\u003cli\u003eGroove specification: .016-.017 inch depth in the cylinder head with a .120 inch radius cutter\u003c\/li\u003e\n\u003cli\u003eAdded thickness helps regain piston-to-valve clearance on camshaft installs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 2500 and 3500 with the 5.9L Cummins 12-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eMachining and Installation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachine both head and block for flatness, particularly above 800 HP\u003c\/li\u003e\n\u003cli\u003eUnder 800 HP the groove can be cut in the cylinder head only\u003c\/li\u003e\n\u003cli\u003eAbove 800 HP use high tensile ARP 625 fasteners\u003c\/li\u003e\n\u003cli\u003eAlways use a radiused cutter for accurate groove formation and wire contact\u003c\/li\u003e\n\u003cli\u003eHead studs are required; lubricate nut, washer and threads for even clamp load\u003c\/li\u003e\n\u003cli\u003eTorque to 130 ft-lbs before first startup, then hot retorque at operating temperature\u003c\/li\u003e\n\u003cli\u003eEach retorque compresses the gasket further and reduces valve lash, so set lash last\u003c\/li\u003e\n\u003cli\u003eNever exceed the fastener manufacturer's torque limits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-12vf20\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008897\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119670445,"sku":"07-g-12vf20","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/6.7f-2048x811.jpg?v=1789536915"},{"product_id":"hamilton-cams-oem-replacement-camshaft-98-02-5-9l-cummins-vp44","title":"Hamilton Cams OEM Replacement Camshaft 98-02 5.9L Cummins VP44","description":"\u003cp\u003eA factory-profile camshaft for the VP44-era 24-valve, with one change: the lobe is wider than stock. That buys longer service life without altering lift, duration or how the engine drives, which suits a rebuild where the goal is to put the truck back the way it was.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplicates the factory camshaft profile exactly\u003c\/li\u003e\n\u003cli\u003eWider lobe design for reduced wear and longer service life than the standard OEM cam\u003c\/li\u003e\n\u003cli\u003eNo performance gain and no tuning changes required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1998.5-2002 Dodge Ram 5.9L Cummins VP44 24-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-OEMVP\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008132\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119703213,"sku":"07-c-OEMVP","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cast-Cam_822ea99c-f261-4de0-8770-aefcc010ae69.jpg?v=1789536919"},{"product_id":"hamilton-cams-12-valve-cummins-tool-kit-89-98-5-9l-dodge-ram","title":"Hamilton Cams 12-Valve Cummins Tool Kit 89-98 5.9L Dodge Ram","description":"\u003cp\u003eFour specialty tools that cover most of what a 12-valve service or build actually requires. Buying them together works out well if you are about to set valve lash, pull the injection pump or change springs, since those jobs each need a purpose-built tool and improvised alternatives tend to damage something.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine barring tool — rotates the engine by hand for valve lash adjustment and timing work\u003c\/li\u003e\n\u003cli\u003eInjector holder — clamps in a vise to hold injectors during inspection and disassembly\u003c\/li\u003e\n\u003cli\u003eP-pump gear puller — removes the injection pump gear without damaging surrounding components\u003c\/li\u003e\n\u003cli\u003eValve spring compressor tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 2500 and 3500 with the 5.9L Cummins 12-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-tk-12v\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008935\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119735981,"sku":"07-tk-12v","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/fb22a5e9-3e3b-4d99-9296-82fd7f84919c-500x500.jpg?v=1789536915"},{"product_id":"hamilton-cams-forged-valve-bridges-98-26-5-9l-6-7l-cummins-24-valve","title":"Hamilton Cams Forged Valve Bridges 98-26 5.9L 6.7L Cummins 24-Valve","description":"\u003cp\u003eForged valve bridges for the 24-valve Cummins, sitting between billet and stock on both price and capability. Hamilton rates them 5 percent lighter and 200 percent stronger than the factory bridge, with testing beyond 3,000 horsepower.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged construction, 200 percent stronger than the OEM bridge per Hamilton's figures\u003c\/li\u003e\n\u003cli\u003e5 percent lighter than stock, reducing reciprocating valvetrain mass\u003c\/li\u003e\n\u003cli\u003eTested in applications beyond 3,000 horsepower\u003c\/li\u003e\n\u003cli\u003eLower cost alternative to billet bridges\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2026 Ram 6.7L Cummins 24-valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-B-001\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008445\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119768749,"sku":"07-B-001","price":149.0,"currency_code":"USD","in_stock":true}]},{"product_id":"hamilton-cams-24-valve-cummins-tool-kit-98-24-5-9l-6-7l-dodge-ram","title":"Hamilton Cams 24-Valve Cummins Tool Kit 98-24 5.9L 6.7L Dodge Ram","description":"\u003cp\u003eThe four specialty tools a 24-valve service or build usually calls for, supplied together. Between valve lash, injector work and pulling the injection pump gear, each of these jobs needs a purpose-built tool, and the gear puller in particular saves a component that is easy to damage with a generic puller.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine barring tool — rotates the engine by hand for valve lash and timing work\u003c\/li\u003e\n\u003cli\u003eInjector holder — clamps in a bench vise to hold injectors during service\u003c\/li\u003e\n\u003cli\u003eInjection pump gear puller — controlled gear removal without collateral damage\u003c\/li\u003e\n\u003cli\u003eValve spring compressor tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1998-2024 Dodge and Ram 2500 and 3500 with the Cummins 24-valve diesel\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-tk-24v\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008936\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119801517,"sku":"07-tk-24v","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/IMG_4769-500x500.jpg?v=1789536919"},{"product_id":"hamilton-cams-188-220-steel-street-strip-camshaft-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams 188\/220 Steel Street Strip Camshaft 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eSteel-core version of the 188\/220 grind, for builds that have outrun a cast camshaft. Same 188 degrees intake and 220 exhaust at .050 inch, same 1,700-4,500 RPM band, with Hamilton reporting 40-60 horsepower depending on fueling and turbo, and a 200-300F reduction in EGT.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e188\/220 duration at .050 inch lift\u003c\/li\u003e\n\u003cli\u003e1,700-4,500 RPM operating range\u003c\/li\u003e\n\u003cli\u003e40-60 HP gain depending on fueling and turbocharger\u003c\/li\u003e\n\u003cli\u003eDrops EGT by 200-300F\u003c\/li\u003e\n\u003cli\u003eForged steel core for high-load applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1989-2007 Dodge Ram 5.9L Cummins\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet engines only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eClearance and Installation Requirements\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThe steel core requires at least two bushings installed in the cam tunnel; running steel directly against cast iron will damage the block\u003c\/li\u003e\n\u003cli\u003e12-valve drop-in: maximum .018 inch piston protrusion, minimum .055 inch valve face depth, standard head gasket, 99-degree intake centerline\u003c\/li\u003e\n\u003cli\u003e24-valve drop-in: maximum .018 inch piston protrusion, minimum .038 inch valve face depth, standard head gasket\u003c\/li\u003e\n\u003cli\u003eIf clearance falls short, run an oversized head gasket or cut valve reliefs\u003c\/li\u003e\n\u003cli\u003eNew tappets are recommended whenever a camshaft is replaced\u003c\/li\u003e\n\u003cli\u003eHamilton Cams warranties camshafts only when installed with Hamilton Cams tappets and valve springs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRecommended Applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDrag strip\u003c\/li\u003e\n\u003cli\u003eStock-class pulling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eApply a liberal amount of quality assembly lube to the cam. On a fresh build, prime the oil pump with assembly lube and prime the filter. Disconnect fuel and crank until oil pressure registers or oil reaches the rocker arms. Never let the engine start without oil pressure. Run to operating temperature, hot retorque the head if required, then set valve lash and change the oil.\u003c\/p\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-188\/220S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119834285,"sku":"07-c-188\/220S","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/20190806_111022-768x1580.jpg?v=1789536917"},{"product_id":"hamilton-cams-flat-tappet-conversion-and-cam-removal-tool-kit-cummins","title":"Hamilton Cams Flat Tappet Conversion and Cam Removal Tool Kit Cummins","description":"\u003cp\u003eThe tooling that makes a camshaft swap manageable rather than miserable. The tray keeps tappets and lifters from dropping into the pan during cam removal, and the magnets handle removal and installation of the new tappets on a flat tappet conversion.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCam removal tray\u003c\/li\u003e\n\u003cli\u003eRemoval and install magnets for Hamilton tappets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrevents tappets and lifters from falling into the oil pan during cam removal\u003c\/li\u003e\n\u003cli\u003eInstalls Hamilton tappets during a flat tappet conversion on 2019 and newer trucks\u003c\/li\u003e\n\u003cli\u003eAlso supports camshaft extraction on 1989-2018 engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2019 and newer Cummins flat tappet conversions\u003c\/li\u003e\n\u003cli\u003eCamshaft removal on 1989-2018 Cummins engines\u003c\/li\u003e\n\u003cli\u003eVerify exact engine configuration before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-19+Install kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119867053,"sku":"07-cc-19+Install kit","price":499.0,"currency_code":"USD","in_stock":true}]},{"product_id":"hamilton-cams-extreme-duty-pushrods-89-98-5-9l-cummins-12-valve","title":"Hamilton Cams Extreme Duty Pushrods 89-98 5.9L Cummins 12-Valve","description":"\u003cp\u003eOnce a 6BT is past roughly 500 horsepower, cylinder pressure starts to overwhelm the stock pushrod and you lose valve lift to deflection. These are 10.5mm in diameter with a .120 inch wall, rated at 5,000 lbs of buckling strength against the 1,780 lb rating Hamilton quotes for the OEM part.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e10.5mm diameter with .120 inch wall thickness\u003c\/li\u003e\n\u003cli\u003e5,000 lb buckling strength, compared to 1,780 lbs for the factory pushrod\u003c\/li\u003e\n\u003cli\u003eHeavier wall and larger diameter reduce deflection under high cylinder pressure\u003c\/li\u003e\n\u003cli\u003eSuited to builds from 500 HP through 2,000 HP and beyond\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 5.9L Cummins 12-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-p-002\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008513\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119932589,"sku":"07-p-002","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/PK-Shot-1-scaled.jpg?v=1789536915"},{"product_id":"hamilton-cams-vp44-oem-replacement-cam-combo-kit-98-02-5-9l-cummins","title":"Hamilton Cams VP44 OEM Replacement Cam Combo Kit 98-02 5.9L Cummins","description":"\u003cp\u003eA complete OEM-specification valvetrain package for the VP44-era 24-valve. The camshaft matches the factory profile, and the kit includes the pushrods, springs and tappets that should go in alongside it during a rebuild.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM replacement camshaft\u003c\/li\u003e\n\u003cli\u003eHeavy duty pushrods\u003c\/li\u003e\n\u003cli\u003e103 lb valve springs\u003c\/li\u003e\n\u003cli\u003eTappets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1998.5-2002 Dodge Ram 2500 and 3500 with the 5.9L Cummins VP44 24-valve diesel\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-OEMVP\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008942\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609119998125,"sku":"07-cc-OEMVP","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cast-Cam.jpg?v=1789536915"},{"product_id":"hamilton-cams-extreme-duty-pushrods-98-18-5-9l-6-7l-cummins-24-valve","title":"Hamilton Cams Extreme Duty Pushrods 98-18 5.9L 6.7L Cummins 24-Valve","description":"\u003cp\u003eThree-piece pushrods built for engines where cylinder pressure is bending the stock parts. At 12mm diameter with a .120 inch wall they are substantially heavier than both the OEM 3\/8 inch rod and the common 7\/16 inch performance upgrade, and Hamilton rates buckling strength at 6,600 lbs against 1,780 lbs for the factory piece.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThree-piece design, 12mm diameter, .120 inch wall thickness\u003c\/li\u003e\n\u003cli\u003e6,600 lb buckling strength versus 1,780 lbs for OEM\u003c\/li\u003e\n\u003cli\u003eStronger than standard 7\/16 inch performance pushrods\u003c\/li\u003e\n\u003cli\u003eTested in builds exceeding 3,000 horsepower\u003c\/li\u003e\n\u003cli\u003eResists deflection that causes lost valve lift and retarded cam timing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-p-004\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008544\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120030893,"sku":"07-p-004","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/PK-Shot-1-scaled_54972de7-e5d3-47a9-8345-9c3a47364016.jpg?v=1789536916"},{"product_id":"hamilton-cams-24-valve-rocker-arm-set-98-24-5-9l-6-7l-cummins","title":"Hamilton Cams 24-Valve Rocker Arm Set 98-24 5.9L 6.7L Cummins","description":"\u003cp\u003eImproved-casting rocker arms for the 24-valve Cummins. The changes are aimed at the two things that kill factory rockers: the plastic tips used on some model years, replaced here with swaged steel, and friction at the trunnion, addressed with a DLC coating and better oiling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eImproved casting, stronger than the factory rocker arm\u003c\/li\u003e\n\u003cli\u003eSwaged steel tips in place of the plastic retainers used on some year models\u003c\/li\u003e\n\u003cli\u003eDLC-coated trunnions to lower friction and improve wear resistance\u003c\/li\u003e\n\u003cli\u003eRevised oiling to reduce galling\u003c\/li\u003e\n\u003cli\u003eTested in applications over 3,000 HP\u003c\/li\u003e\n\u003cli\u003eLower cost than OEM Cummins rocker arms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2024 Ram 6.7L Cummins 24-valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-R-003\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008005\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120063661,"sku":"07-R-003","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/20211102_1055061-scaled.jpg?v=1789536919"},{"product_id":"hamilton-cams-54mm-oem-size-cam-bushing-set-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams 54mm OEM Size Cam Bushing Set 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eStandard-size 54mm camshaft bushings for Cummins engines running factory-diameter cam journals. These restore correct journal clearance and camshaft support during a rebuild, and they are the prerequisite for running a steel camshaft in a block that would otherwise have the cam riding directly in cast iron.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard 54mm bushings matched to the factory cam journal diameter\u003c\/li\u003e\n\u003cli\u003eRestores proper camshaft support and journal clearance on rebuild\u003c\/li\u003e\n\u003cli\u003eSold as a set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-2018 Dodge and Ram 5.9L and 6.7L Cummins with standard 54mm cam journals\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eProfessional installation required\u003c\/li\u003e\n\u003cli\u003eCamshaft clearance must be verified after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-HC1\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008346\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120096429,"sku":"07-c-HC1","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/high-performance-cam-bearing-15-768x1147.jpg?v=1789536915"},{"product_id":"hamilton-cams-fire-ring-head-gasket-066-in-19-24-6-7l-cummins","title":"Hamilton Cams Fire Ring Head Gasket .066 in 19-24 6.7L Cummins","description":"\u003cp\u003eFire ring head gasket for the 2019-2024 6.7L Cummins, .066 inch thick with a 4.560 inch fire ring outside diameter. Factory gaskets on these engines have a ceiling, and this is the sealing solution once boost and cylinder pressure pass it in street, towing or competition use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.066 inch (1.75mm) gasket thickness\u003c\/li\u003e\n\u003cli\u003e4.560 inch fire ring outside diameter\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the 2019-2024 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eProven in engines producing 800 or more horsepower\u003c\/li\u003e\n\u003cli\u003eFire ring design for combustion sealing under extreme cylinder pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2019-2024 Ram 6.7L Cummins 24-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eRecommended For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-output street trucks\u003c\/li\u003e\n\u003cli\u003eCompetition and race engines\u003c\/li\u003e\n\u003cli\u003eHigh-boost turbocharger combinations\u003c\/li\u003e\n\u003cli\u003eHeavy towing with elevated cylinder pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-6.7+19FR\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008982\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120129197,"sku":"07-g-6.7+19FR","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/6.7f-2048x811_1bdcdfa9-64e9-4161-9c27-8e080eaadfc6.jpg?v=1789536918"},{"product_id":"hamilton-cams-188-220-cam-combo-kit-98-18-5-9l-6-7l-cummins-24-valve","title":"Hamilton Cams 188\/220 Cam Combo Kit 98-18 5.9L 6.7L Cummins 24-Valve","description":"\u003cp\u003eComplete 24-valve valvetrain package built on the 188\/220 grind, which trades a little bottom end for stronger mid-range than the 178\/208. Duration is 188 intake and 220 exhaust at .050 inch, operating from 1,700 to 4,500 RPM with a 200-300F EGT reduction.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e188\/220 camshaft\u003c\/li\u003e\n\u003cli\u003eHeavy duty pushrods, rated from OEM power to 3,000 HP\u003c\/li\u003e\n\u003cli\u003e103 lb valve springs\u003c\/li\u003e\n\u003cli\u003eLifters and tappets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e188\/220 duration at .050 inch lift\u003c\/li\u003e\n\u003cli\u003e1,700-4,500 RPM operating range\u003c\/li\u003e\n\u003cli\u003eDrops EGT by 200-300F\u003c\/li\u003e\n\u003cli\u003eIncreased mid-range power\u003c\/li\u003e\n\u003cli\u003eValve springs prevent valve float; heavy duty pushrods prevent lost valve lift and retarded timing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet engines only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eClearance Requirements\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e24-valve: .018 inch or less piston protrusion, minimum .038 inch valve face depth with a standard gasket\u003c\/li\u003e\n\u003cli\u003eIf minimum clearance is not met, run an oversized head gasket or cut valve reliefs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRecommended Applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e24-valve engines with a 66mm or smaller charger at low RPM, or large singles at higher RPM\u003c\/li\u003e\n\u003cli\u003eModerate singles or compound turbochargers — note that VP44 trucks should use the 178\/208 instead\u003c\/li\u003e\n\u003cli\u003eWeekend performance use, drag strip and stock-class pulling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eApply quality assembly lube to the camshaft and tappet faces, prime the oil pump and filter on a fresh build, and crank with fuel disconnected until oil pressure is confirmed. Never allow the engine to start without oil pressure. Perform any hot retorque before setting valve lash.\u003c\/p\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-24V188\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008315\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120161965,"sku":"07-cc-24V188","price":1349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cummins-Camshaft-Copy-1_b4a6d122-1472-4aed-aabb-0ccf44990046.jpg?v=1789536919"},{"product_id":"hamilton-cams-standard-thickness-head-gasket-19-24-ram-6-7l-cummins","title":"Hamilton Cams Standard Thickness Head Gasket 19-24 Ram 6.7L Cummins","description":"\u003cp\u003eA direct OEM-replacement head gasket for the 2019-2024 6.7L Cummins at standard thickness, which keeps factory compression ratio and piston-to-head clearance unchanged. This is the gasket for a straight repair or a rebuild on a stock or mildly modified engine, as opposed to the fire ring version used on high-boost builds.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect OEM replacement, standard thickness\u003c\/li\u003e\n\u003cli\u003eMaintains factory compression ratio and quench height\u003c\/li\u003e\n\u003cli\u003eCombustion, coolant and oil sealing\u003c\/li\u003e\n\u003cli\u003eBuilt for the high cylinder pressures and thermal cycling of current Cummins engines\u003c\/li\u003e\n\u003cli\u003eSuited to stock and mildly modified applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2019-2024 Ram 2500, 3500, 4500 and 5500 with the 6.7L Cummins diesel\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eRecommended For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHead gasket replacement\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds\u003c\/li\u003e\n\u003cli\u003eCylinder head replacement\u003c\/li\u003e\n\u003cli\u003ePreventative replacement while the engine is apart\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-6.719+\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008939\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120227501,"sku":"07-g-6.719+","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/19HG-1-pdf.jpg?v=1789536915"},{"product_id":"hamilton-cams-12-valve-dual-valve-spring-kit-89-98-5-9l-cummins","title":"Hamilton Cams 12-Valve Dual Valve Spring Kit 89-98 5.9L Cummins","description":"\u003cp\u003eWhen RPM, valve lift, spring pressure and valve size together exceed what a single spring can handle, a dual spring setup is the next step. This American-made kit is rated to .700 inch lift and comes with retainers and 10-degree locks.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual spring design for high-lift, high-RPM applications\u003c\/li\u003e\n\u003cli\u003eRated for up to .700 inch lift\u003c\/li\u003e\n\u003cli\u003eIncludes retainers and 10-degree locks\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 5.9L Cummins 12-valve competition applications\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHave your machine shop set the correct installed height\u003c\/li\u003e\n\u003cli\u003eThese springs can be run without valve stem seals\u003c\/li\u003e\n\u003cli\u003eAlternatively, the head can be modified to accept Comp Cams 519-16 seals using a Howards Cams cutter (part 92035) with a 5\/16 inch arbor (part 92085); the modification typically takes under five minutes with a cordless drill\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-s-002\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008704\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120260269,"sku":"07-s-002","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/20190805_161309.jpg?v=1789536917"},{"product_id":"hamilton-cams-solid-cgi-engine-block-07-26-6-7l-cummins-competition","title":"Hamilton Cams Solid CGI Engine Block 07-26 6.7L Cummins Competition","description":"\u003cp\u003eA solid, dry CGI block built for engine research and competition work, at OEM 6.7L deck height so existing components carry over. The solid bore improves sealing at high cylinder pressure, and the block uses 14mm main and head bolts with seven cam bearings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid, dry block intended for engine research and competition use\u003c\/li\u003e\n\u003cli\u003eOEM 6.7L deck height for straightforward component fit\u003c\/li\u003e\n\u003cli\u003eCompacted graphite iron (CGI) material\u003c\/li\u003e\n\u003cli\u003eSolid bore for improved sealing at high cylinder pressure\u003c\/li\u003e\n\u003cli\u003e14mm main and head bolts\u003c\/li\u003e\n\u003cli\u003eSeven cam bearings\u003c\/li\u003e\n\u003cli\u003eNo oil cooler provision\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCompetition and research applications based on 2007.5-2026 Dodge and Ram 6.7L Cummins architecture\u003c\/li\u003e\n\u003cli\u003eFitment verification by a professional engine builder is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCritical Installation Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDo not tap the main bolt holes deeper; this has been linked to most recorded block failures\u003c\/li\u003e\n\u003cli\u003eEnsure wrist pin clips are seated correctly\u003c\/li\u003e\n\u003cli\u003eUse beyond factory horsepower levels is not advised. Beyond OEM power the end user assumes all risk and liability, and resellers are responsible for communicating this to their customers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAvailability\u003c\/h4\u003e\u003cp\u003eNo further production of this block is planned.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-B-006\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008940\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120293037,"sku":"07-B-006","price":5999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/97e0bd827e0e45548ca59ef6fafd24fc-500x500.webp?v=1789536917"},{"product_id":"hamilton-cams-flat-tappet-conversion-kit-25-26-ram-6-7l-cummins","title":"Hamilton Cams Flat Tappet Conversion Kit 25-26 Ram 6.7L Cummins","description":"\u003cp\u003eComplete flat tappet conversion for the 2025-2026 Ram 6.7L Cummins, replacing the factory roller valvetrain with Hamilton's forged steel camshaft and DLC-coated tappet package.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged steel camshaft\u003c\/li\u003e\n\u003cli\u003eDLC-coated steel tappets\u003c\/li\u003e\n\u003cli\u003eHeavy-duty pushrods\u003c\/li\u003e\n\u003cli\u003eRocker arms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged camshaft rather than cut from bar stock, producing a denser and more uniform grain structure with a harder exterior layer formed during forging\u003c\/li\u003e\n\u003cli\u003eTappets are gas carburized and polished to create a stable hardened base for the DLC coating\u003c\/li\u003e\n\u003cli\u003eDLC coating substantially reduces friction and wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2025-2026 Ram 6.7L Cummins 24-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOrdering and Installation Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRocker arm core charge applies\u003c\/li\u003e\n\u003cli\u003eDLC coating can be damaged by incorrect oil, improper valve lash, valve float or excessive RPM; correct operating conditions are essential to service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-24v-25-26\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008941\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120325805,"sku":"07-cc-24v-25-26","price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cast-Cam_f17b2c4e-e840-41f4-b358-eec0e91c8bfe.jpg?v=1789536919"},{"product_id":"hamilton-cams-top-end-gasket-kit-19-24-ram-6-7l-cummins","title":"Hamilton Cams Top End Gasket Kit 19-24 Ram 6.7L Cummins","description":"\u003cp\u003eEverything that needs to be replaced when the head comes off a 2019-2024 6.7L, in one kit. The value is mostly in not discovering mid-rebuild that you are short one EGR gasket or a set of injector coppers.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHead gasket\u003c\/li\u003e\n\u003cli\u003eIntake plenum gasket and intake horn gasket\u003c\/li\u003e\n\u003cli\u003eExhaust manifold gaskets\u003c\/li\u003e\n\u003cli\u003eValve stem seals\u003c\/li\u003e\n\u003cli\u003eEGR gaskets\u003c\/li\u003e\n\u003cli\u003eCCV filter gasket\u003c\/li\u003e\n\u003cli\u003eValve cover gasket and bushings\u003c\/li\u003e\n\u003cli\u003eFuel injector coppers and injector O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2019-2024 Ram 2500, 3500, 4500 and 5500 with the 6.7L Cummins diesel\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-6.7+19TE\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008889\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120358573,"sku":"07-g-6.7+19TE","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/ChatGPT-Image-Jul-1-2026-01_56_22-PM_f95e0da4-5aa7-4a00-8cb2-951c3d95a3d4.jpg?v=1789536917"},{"product_id":"hamilton-cams-020-over-fire-ring-head-gasket-07-18-6-7l-cummins","title":"Hamilton Cams .020 Over Fire Ring Head Gasket 07-18 6.7L Cummins","description":"\u003cp\u003eThe .020-over version of Hamilton's 6.7L fire ring head gasket. The added thickness over the standard gasket is the usual route to recovering piston-to-valve clearance when a performance camshaft will not quite drop in, while retaining fire ring sealing for high cylinder pressure.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.020 inch oversize thickness\u003c\/li\u003e\n\u003cli\u003eFire ring construction for combustion sealing under high boost\u003c\/li\u003e\n\u003cli\u003eCommonly used to regain piston-to-valve clearance during a camshaft install\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2007.5-2018 Dodge and Ram 6.7L Cummins 24-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eMachining and Installation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength studs are required to achieve proper clamp load\u003c\/li\u003e\n\u003cli\u003eCylinder head must be within .003 inch end to end; machining both head and block is best practice\u003c\/li\u003e\n\u003cli\u003eIf the block is not surfaced, clean the deck with a 320 grit or finer stone\u003c\/li\u003e\n\u003cli\u003eAlways use a .120 inch radiused cutter for groove formation\u003c\/li\u003e\n\u003cli\u003eTorque to 130 ft-lbs at startup, hot retorque at operating temperature, then retorque again before applying full load or RPM\u003c\/li\u003e\n\u003cli\u003eEach retorque reduces valve lash, so readjust as needed\u003c\/li\u003e\n\u003cli\u003eNever exceed the fastener manufacturer's torque limits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-6.7f20\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008899\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120391341,"sku":"07-g-6.7f20","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/6.7f-2048x811_356a78b5-fa04-4b1e-91ec-17482d01f11d.jpg?v=1789536917"},{"product_id":"hamilton-cams-tool-steel-valve-spring-retainers-98-18-5-9l-6-7l-cummins","title":"Hamilton Cams Tool Steel Valve Spring Retainers 98-18 5.9L 6.7L Cummins","description":"\u003cp\u003eTool steel retainers for engines operating above 4,500 RPM, particularly with a high-lift camshaft. Reduced mass improves valve control with aggressive lobe profiles, and above 4,500 RPM these are required rather than optional if you are running the 110 lb springs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTool steel construction for high-RPM valvetrain loads\u003c\/li\u003e\n\u003cli\u003eReduced mass for precise valve control with aggressive cam profiles\u003c\/li\u003e\n\u003cli\u003eRequired above 4,500 RPM when running Hamilton 110 lb valve springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eEngines using Hamilton Cams 24-valve spring packages\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-s-004\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008735\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120424109,"sku":"07-s-004","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/PK-Shot-2-scaled.jpg?v=1789536915"},{"product_id":"hamilton-cams-207-220-steel-drag-and-pulling-camshaft-89-18-cummins","title":"Hamilton Cams 207\/220 Steel Drag and Pulling Camshaft 89-18 Cummins","description":"\u003cp\u003eAn aggressive upper-RPM grind for engines that have the supporting parts to use it. The 207\/220-110 works from roughly 2,000 to 4,800 RPM and wants a cylinder head that keeps flowing at high valve lift, so it belongs on a build with ported heads, raised compression, a large turbocharger and the fueling to match.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e207\/220 duration on a 110-degree lobe separation angle\u003c\/li\u003e\n\u003cli\u003eApproximately 2,000-4,800 RPM operating range\u003c\/li\u003e\n\u003cli\u003eInstall on a 99-101 degree intake centerline\u003c\/li\u003e\n\u003cli\u003eForged steel core\u003c\/li\u003e\n\u003cli\u003eSuited to high-flow heads, increased compression, larger turbochargers and upgraded fueling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1989-2007 Dodge Ram 5.9L Cummins\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet engines only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eClearance and Supporting Parts\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e24-valve engines: minimum .080 inch valve reliefs required\u003c\/li\u003e\n\u003cli\u003e12-valve engines: minimum .100 inch valve reliefs required\u003c\/li\u003e\n\u003cli\u003eUpgraded valve springs and pushrods are required\u003c\/li\u003e\n\u003cli\u003eAutomatic transmission applications: a 2,500 RPM or higher stall converter is recommended, with ideal stall depending on turbocharger size, injection timing, vehicle weight and overall setup\u003c\/li\u003e\n\u003cli\u003ePiston-to-valve clearance must be verified during assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRecommended For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-RPM street and competition builds\u003c\/li\u003e\n\u003cli\u003ePorted or high-flow cylinder heads\u003c\/li\u003e\n\u003cli\u003eHigher-compression engines\u003c\/li\u003e\n\u003cli\u003eLarge single or compound turbocharger combinations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-207\/220S\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008186\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120456877,"sku":"07-c-207\/220S","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/20190806_110721.jpg?v=1789536916"},{"product_id":"hamilton-cams-fire-ring-head-gasket-056-in-03-07-5-9l-cummins-common-rail","title":"Hamilton Cams Fire Ring Head Gasket .056 in 03-07 5.9L Cummins Common Rail","description":"\u003cp\u003eFire ring head gasket for the 5.9L Cummins, .056 inch thick with .105 inch wire at a 4.560 inch bore diameter. Built for engines where cylinder pressure has moved past what a standard multi-layer steel gasket will hold, in both street performance and competition builds.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.056 inch (1.4mm) gasket thickness\u003c\/li\u003e\n\u003cli\u003e4.560 inch bore diameter, .105 inch wire size\u003c\/li\u003e\n\u003cli\u003eGroove specification: .032-.033 inch depth in the head using a .120 inch radiused cutter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2003-2007 Dodge Ram 5.9L Cummins common rail 24-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eMachining and Installation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachine both head and block flat for best results\u003c\/li\u003e\n\u003cli\u003eUnder 800 HP the groove can be cut in the head only\u003c\/li\u003e\n\u003cli\u003eAbove 800 HP, 625 studs are recommended\u003c\/li\u003e\n\u003cli\u003eUse a radiused cutter on all groove installations\u003c\/li\u003e\n\u003cli\u003eStuds are required to achieve reliable clamp load; lubricate nut, washer and threads\u003c\/li\u003e\n\u003cli\u003eTorque to 130 ft-lbs for startup, then hot retorque at operating temperature\u003c\/li\u003e\n\u003cli\u003eEach retorque compresses the gasket and changes valve lash, so set lash last\u003c\/li\u003e\n\u003cli\u003eNever exceed the fastener manufacturer's torque limits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-5.9f\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008983\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120489645,"sku":"07-g-5.9f","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/6.7f-2048x811_dfd62baf-44cd-4a76-bb68-db93a5d280d6.jpg?v=1789536918"},{"product_id":"hamilton-cams-cummins-engine-barring-tool-89-19-5-9l-6-7l-dodge-ram","title":"Hamilton Cams Cummins Engine Barring Tool 89-19 5.9L 6.7L Dodge Ram","description":"\u003cp\u003eRotates a Cummins by hand through the barring housing, so you are not turning the engine on the harmonic balancer bolt. That matters for valve lash adjustment and lining up timing marks, where you want fine control and no risk of loosening the balancer.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTurns the engine through the barring housing using a ratchet or breaker bar\u003c\/li\u003e\n\u003cli\u003eAvoids working against the harmonic balancer bolt\u003c\/li\u003e\n\u003cli\u003ePrecise control for valve lash adjustment and timing mark alignment\u003c\/li\u003e\n\u003cli\u003eBuilt for repeated shop use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-2019 Dodge and Ram 5.9L and 6.7L Cummins diesel engines\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-Bar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120522413,"sku":"07-c-Bar","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/OH2.webp?v=1789536919"},{"product_id":"hamilton-cams-straight-camshaft-key-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams Straight Camshaft Key 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eStraight camshaft key for Cummins engines using the factory-style key. It locates the cam gear to the camshaft and holds timing under load, and it is a part worth replacing rather than reusing any time the gear comes off.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFactory-style straight key for Cummins camshaft applications\u003c\/li\u003e\n\u003cli\u003eMaintains cam timing and prevents gear slippage under load\u003c\/li\u003e\n\u003cli\u003eSuitable for stock rebuilds and performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-2018 Dodge and Ram 5.9L and 6.7L Cummins using the factory-style straight key\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-k-42\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008476\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120587949,"sku":"07-k-42","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/key.jpg?v=1789536917"},{"product_id":"hamilton-cams-oem-replacement-camshaft-03-18-5-9l-6-7l-cummins","title":"Hamilton Cams OEM Replacement Camshaft 03-18 5.9L 6.7L Cummins","description":"\u003cp\u003eA factory-equivalent camshaft for 2003-2018 Cummins engines, matching OEM lift and duration at .050 inch. There is no performance gain here by design, which is the point: it is the part for a fleet truck or a daily driver that needs a camshaft replaced without changing how the engine behaves.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMatches factory lift and duration at .050 inch\u003c\/li\u003e\n\u003cli\u003eNo performance change from stock\u003c\/li\u003e\n\u003cli\u003eBuilt for everyday driving demands and extended service hours\u003c\/li\u003e\n\u003cli\u003eRequires Hamilton Cams 1.45 inch lifters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2003-2007 Dodge Ram 5.9L Cummins common rail\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-C-OEMCR\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008133\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120555181,"sku":"07-C-OEMCR","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cast-Cam_7682ea17-6ddb-4acd-8787-7f9726d1d798.jpg?v=1789536918"},{"product_id":"hamilton-cams-bronze-cam-thrust-plate-retainer-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams Bronze Cam Thrust Plate Retainer 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eAs injection pump flow goes up, so do the torsional and thrust loads carried by the camshaft and its mating surfaces — which is exactly where the factory cast thrust plate starts to become the weak point on a modified P7100 build. This bronze retainer matches OEM dimensions while improving oil retention at the gear and thrust plate.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBronze construction in place of the factory cast thrust plate\u003c\/li\u003e\n\u003cli\u003eImproved oil retention protecting the camshaft, gear and thrust plate\u003c\/li\u003e\n\u003cli\u003eMatches OEM dimensions for direct installation\u003c\/li\u003e\n\u003cli\u003eParticularly relevant on engines running a modified P7100 injection pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1989-2018 Cummins 5.9L and 6.7L performance engines using high-thrust inline injection pumps\u003c\/li\u003e\n\u003cli\u003eVerify pump and camshaft configuration before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-C-Retainer\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008360\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120620717,"sku":"07-C-Retainer","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/c-ret-2048x1812.jpg?v=1789536916"},{"product_id":"hamilton-cams-fire-ring-head-gasket-066-in-07-18-6-7l-cummins","title":"Hamilton Cams Fire Ring Head Gasket .066 in 07-18 6.7L Cummins","description":"\u003cp\u003eFire ring head gasket for the 6.7L Cummins at .066 inch thickness, using .105 inch wire at a 4.560 inch outside diameter. Intended for builds where cylinder pressure has climbed past what a factory gasket will contain, which in practice means somewhere north of 800 horsepower.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.066 inch (1.75mm) gasket thickness\u003c\/li\u003e\n\u003cli\u003e4.560 inch wire outside diameter, .105 inch wire\u003c\/li\u003e\n\u003cli\u003eGroove specification: .017-.018 inch when cutting grooves in the head or block\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2007.5-2018 Dodge and Ram 6.7L Cummins 24-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eMachining and Installation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength studs are required to achieve proper clamp load\u003c\/li\u003e\n\u003cli\u003eCylinder head must be within .003 inch end to end; machining both head and block is best practice\u003c\/li\u003e\n\u003cli\u003eIf the block is not surfaced, clean the deck with a 320 grit or finer stone to knock down high spots\u003c\/li\u003e\n\u003cli\u003eAlways use a .120 inch radiused cutter for groove formation\u003c\/li\u003e\n\u003cli\u003eTorque to 130 ft-lbs at startup, hot retorque at operating temperature, then retorque at least once more before applying full load or RPM\u003c\/li\u003e\n\u003cli\u003eEach retorque reduces valve lash, so readjust as needed\u003c\/li\u003e\n\u003cli\u003eLubricate nut, washer and threads liberally for consistent clamp load across all studs\u003c\/li\u003e\n\u003cli\u003eNever exceed the fastener manufacturer's torque limits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-6.7\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008898\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120653485,"sku":"07-g-6.7","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/6.7f-2048x811_ada4eb93-7017-4f09-841f-d80a10a10518.jpg?v=1789536919"},{"product_id":"hamilton-cams-178-208-steel-towing-camshaft-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams 178\/208 Steel Towing Camshaft 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eThe steel version of Hamilton's 178\/208 towing grind, for builds where a cast core is no longer the right choice. Duration is 178 degrees intake and 208 exhaust at .050 inch on a 110-degree lobe separation angle, with .310 inch and .320 inch lift. The profile favors low-end torque and turbo spool, pulling strongly to about 4,000 RPM.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e178\/208 duration at .050 inch, 110-degree lobe separation angle\u003c\/li\u003e\n\u003cli\u003e.310 inch intake and .320 inch exhaust lift\u003c\/li\u003e\n\u003cli\u003eBuilt for torque and quicker spool, with usable power to roughly 4,000 RPM\u003c\/li\u003e\n\u003cli\u003e49-state EPA compliant\u003c\/li\u003e\n\u003cli\u003eSteel core requires cam tunnel bushings and steel tappets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1989-2007 Dodge Ram 5.9L Cummins\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet engines only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eInstallation Requirements\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSteel tappets are required\u003c\/li\u003e\n\u003cli\u003eThe block must be machined for cam bushings; running a steel cam directly in a cast iron tunnel will damage the block\u003c\/li\u003e\n\u003cli\u003eVerify piston-to-valve clearance during assembly regardless of advertised drop-in compatibility\u003c\/li\u003e\n\u003cli\u003eHamilton Cams warranties camshafts only when installed with Hamilton Cams tappets and valve springs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-178\/208S\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008131\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120719021,"sku":"07-c-178\/208S","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/20190806_111022-768x1580_65f59b97-c536-432a-afe3-8ab59fd5f25d.jpg?v=1789536919"},{"product_id":"hamilton-cams-188-220-street-strip-camshaft-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams 188\/220 Street Strip Camshaft 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eA cast performance grind for street, towing, drag and stock-class pulling use. Duration is 188 degrees intake and 220 exhaust at .050 inch, giving a 1,700-4,500 RPM powerband. Hamilton reports 40-60 horsepower gains depending on fueling and turbocharger combination, along with a 200-300F drop in exhaust gas temperature under load.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e188\/220 duration at .050 inch lift\u003c\/li\u003e\n\u003cli\u003e1,700-4,500 RPM operating range\u003c\/li\u003e\n\u003cli\u003e40-60 HP gain with supporting modifications\u003c\/li\u003e\n\u003cli\u003eReduces EGT by 200-300F under load\u003c\/li\u003e\n\u003cli\u003eImproved cylinder filling and exhaust scavenging to support larger injectors, bigger turbochargers and ported heads\u003c\/li\u003e\n\u003cli\u003eWorks on both 12-valve and 24-valve engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1989-2007 Dodge Ram 5.9L Cummins\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet engines only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eClearance Requirements\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-valve drop-in: maximum .018 inch piston protrusion, minimum .055 inch valve face depth, standard thickness head gasket, 99-degree intake centerline\u003c\/li\u003e\n\u003cli\u003e24-valve drop-in: maximum .018 inch piston protrusion, minimum .038 inch valve face depth, standard thickness head gasket\u003c\/li\u003e\n\u003cli\u003eIf minimum clearance is not met, use an oversized head gasket or machine valve reliefs\u003c\/li\u003e\n\u003cli\u003eVerify piston-to-valve clearance on every engine regardless of advertised drop-in compatibility\u003c\/li\u003e\n\u003cli\u003eUpgraded valve springs are required and new tappets are recommended whenever a camshaft is replaced\u003c\/li\u003e\n\u003cli\u003eHamilton Cams warranties camshafts only when installed with Hamilton Cams tappets and valve springs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eApply quality assembly lube to all lobes and lifter faces, prime the oil pump and filter, then crank with fuel disabled until oil pressure is confirmed. Never allow the engine to start without oil pressure. Bring it fully to operating temperature, perform any hot retorque before setting valve lash, then change oil and filter before normal service.\u003c\/p\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-188\/220\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008117\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120686253,"sku":"07-c-188\/220","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cast-Cam_4cf58759-6542-4213-abfd-18c0b9eee765.jpg?v=1789536918"},{"product_id":"hamilton-cams-top-end-gasket-kit-07-18-ram-6-7l-cummins","title":"Hamilton Cams Top End Gasket Kit 07-18 Ram 6.7L Cummins","description":"\u003cp\u003eA complete set of top end gaskets and seals for the 2007.5-2018 6.7L Cummins, covering a head gasket replacement or a full top end rebuild without a second parts order partway through the job.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHead gasket\u003c\/li\u003e\n\u003cli\u003eIntake plenum gasket and intake horn gasket\u003c\/li\u003e\n\u003cli\u003eExhaust manifold gaskets\u003c\/li\u003e\n\u003cli\u003eValve stem seals\u003c\/li\u003e\n\u003cli\u003eEGR gaskets\u003c\/li\u003e\n\u003cli\u003eCCV filter gasket\u003c\/li\u003e\n\u003cli\u003eValve cover gasket and bushings\u003c\/li\u003e\n\u003cli\u003eFuel injector coppers and injector O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2007.5-2018 Dodge and Ram 2500, 3500, 4500 and 5500 with the 6.7L Cummins diesel\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHave the cylinder head surfaced before assembly\u003c\/li\u003e\n\u003cli\u003eGo over the block deck with a 320 grit or finer stone to knock down high spots on the deck surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-6.7TE\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120751789,"sku":"07-g-6.7TE","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/ChatGPT-Image-Jul-1-2026-01_56_22-PM.jpg?v=1789536916"},{"product_id":"hamilton-cams-oem-replacement-cam-combo-kit-07-18-6-7l-cummins","title":"Hamilton Cams OEM Replacement Cam Combo Kit 07-18 6.7L Cummins","description":"\u003cp\u003eA complete OEM-specification valvetrain package for the common rail 6.7L. The camshaft matches factory lift and duration, and the kit adds the pushrods, springs and tappets that should be replaced alongside it during a rebuild rather than reused.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM replacement camshaft\u003c\/li\u003e\n\u003cli\u003eHeavy duty pushrods\u003c\/li\u003e\n\u003cli\u003e103 lb valve springs\u003c\/li\u003e\n\u003cli\u003eTappets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2007.5-2018 Dodge and Ram 2500, 3500, 4500 and 5500 with the 6.7L Cummins common rail diesel\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-OEMCR\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008943\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120784557,"sku":"07-cc-OEMCR","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cast-Cam_1b574ae9-9d34-4830-816c-5016568611c7.jpg?v=1789536916"},{"product_id":"hamilton-cams-110-lb-competition-valve-spring-set-98-18-5-9l-6-7l-cummins","title":"Hamilton Cams 110 lb Competition Valve Spring Set 98-18 5.9L 6.7L Cummins","description":"\u003cp\u003eCompetition springs at 110 lbs seat pressure, rated to 6,500 RPM. These are for engines that have outgrown the 103 lb set, and they come with a requirement attached: at this pressure a cast camshaft and cast tappets will not survive, so a steel cam and steel tappets are needed. Not recommended for daily driven trucks.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e110 lb seat pressure\u003c\/li\u003e\n\u003cli\u003eStable valve control to 6,500 RPM\u003c\/li\u003e\n\u003cli\u003eMaintains control at elevated boost and horsepower levels\u003c\/li\u003e\n\u003cli\u003eBuilt for racing and track use rather than street driving\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eCompetition engines with a compatible steel camshaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRequired Components\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSteel camshaft and steel tappets are required; cast components will wear prematurely at this spring pressure\u003c\/li\u003e\n\u003cli\u003eHamilton Cams tool steel retainers are recommended above 4,500 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-s-110\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008803\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120817325,"sku":"07-s-110","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/06588d4bb16a45dfbd1371b6744d6d5d.webp?v=1789536917"},{"product_id":"hamilton-cams-zddp-zinc-oil-additive-for-flat-tappet-diesel-cams","title":"Hamilton Cams ZDDP Zinc Oil Additive for Flat Tappet Diesel Cams","description":"\u003cp\u003eModern diesel oils have had their anti-wear additive packages reduced, which is a problem for flat tappet camshafts where the lobe and lifter face rely on a sacrificial ZDDP film. This additive raises zinc and phosphorus to roughly 1,500-1,650 ppm, the range Hamilton Cams targets for flat tappet protection.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRaises zinc and phosphorus (ZDDP) to approximately 1,500-1,650 ppm\u003c\/li\u003e\n\u003cli\u003eFormulated for flat tappet camshafts and lifters, where boundary lubrication matters most\u003c\/li\u003e\n\u003cli\u003eRecommended at every oil change in competition engines, and at minimum through break-in on street engines\u003c\/li\u003e\n\u003cli\u003eMixes with most quality diesel engine oils\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eUniversal for diesel engines; confirm compatibility with your engine oil and application\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-001\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008001\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120850093,"sku":"07-c-001","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/20190805_155315-768x1119.jpg?v=1789536918"},{"product_id":"hamilton-cams-injection-pump-gear-puller-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams Injection Pump Gear Puller 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eSpecialty puller for removing the injection pump gear on 12-valve and 24-valve Cummins engines. The gear is an interference fit and a generic puller tends to find the weakest thing to pull against, so a dedicated tool is worth having before the job starts rather than after.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eControlled removal of the injection pump gear\u003c\/li\u003e\n\u003cli\u003eProtects surrounding components during removal\u003c\/li\u003e\n\u003cli\u003eCovers both 12-valve and 24-valve applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-2018 Cummins 5.9L and 6.7L, 12-valve and 24-valve injection pump gear applications\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-tk-IP001\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008937\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120882861,"sku":"07-tk-IP001","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/IMG_4765-500x500.jpg?v=1789536919"},{"product_id":"hamilton-cams-bolt-on-cam-gear-retainer-89-98-5-9l-cummins-12-valve","title":"Hamilton Cams Bolt-On Cam Gear Retainer 89-98 5.9L Cummins 12-Valve","description":"\u003cp\u003eOn mechanically injected 12-valve engines the helical-cut cam gear can walk off the camshaft under high RPM and heavy fuel delivery. This bolt-on retainer locks the gear in place, and it becomes a sensible precaution once a P7100 build starts making real power.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLocks the helical-cut cam gear against push-off under high RPM and high fuel delivery\u003c\/li\u003e\n\u003cli\u003eBolt-on installation using red thread locker, torqued to 44 ft-lbs\u003c\/li\u003e\n\u003cli\u003eIntended for mechanically injected engines running a P7100 injection pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 5.9L Cummins 12-valve with P7100 injection pump\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNot required on common rail engines or any engine using straight-cut spur gears\u003c\/li\u003e\n\u003cli\u003eIf silicone is used in place of a front cover gasket, confirm clearance between the retainer and the cover before final assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-c-002\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008049\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120915629,"sku":"07-c-002","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/20190805_155340-768x599.jpg?v=1789536919"},{"product_id":"hamilton-cams-188-220-cam-combo-kit-89-98-5-9l-cummins-12-valve","title":"Hamilton Cams 188\/220 Cam Combo Kit 89-98 5.9L Cummins 12-Valve","description":"\u003cp\u003eComplete 12-valve valvetrain package built on the 188\/220 camshaft, an all-around performance grind that gives up a little low-end compared to the 178\/208 in exchange for more on the top end. Supplied with the springs, pushrods and tappets the cam needs, so the valvetrain is matched rather than assembled from whatever was on the shelf.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e188\/220 camshaft\u003c\/li\u003e\n\u003cli\u003e155 lb 12-valve Cummins valve springs\u003c\/li\u003e\n\u003cli\u003eRetainers and locks\u003c\/li\u003e\n\u003cli\u003eLifters and tappets\u003c\/li\u003e\n\u003cli\u003eExtreme duty pushrods\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 5.9L Cummins 12-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eClearance Requirements\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-valve drop-in: maximum .020 inch piston protrusion, minimum .055 inch valve face depth, standard head gasket, 99-degree intake centerline\u003c\/li\u003e\n\u003cli\u003eIf minimum piston-to-valve clearance is not met, run an oversized head gasket or cut valve reliefs\u003c\/li\u003e\n\u003cli\u003eCheck clearances during assembly even though the cam is considered drop-in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRecommended Applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAll-around performance builds\u003c\/li\u003e\n\u003cli\u003eLarger single turbochargers or compound setups\u003c\/li\u003e\n\u003cli\u003eWeekend performance use, drag strip and stock-class pulling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eApply a liberal amount of quality assembly lube to the camshaft. On a new build, prime the oil pump with assembly lube and prime the filter. Disconnect fuel and crank until oil pressure registers or oil reaches the rocker arms. Never let the engine start without oil pressure. Once running, hold 1,200-1,500 RPM for five minutes, shut down, then set valve lash. Perform any hot retorque before setting lash, and change the oil after break-in.\u003c\/p\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-12V188\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008063\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609120948397,"sku":"07-cc-12V188","price":1375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cummins-Camshaft-Copy.jpg?v=1789536916"},{"product_id":"hamilton-cams-178-208-cam-combo-kit-89-98-5-9l-cummins-12-valve","title":"Hamilton Cams 178\/208 Cam Combo Kit 89-98 5.9L Cummins 12-Valve","description":"\u003cp\u003eA complete 12-valve valvetrain package built around the 178\/208 camshaft, Hamilton's quickest-spooling grind and the one they point to for trucks that work. Rather than mixing a cam with whatever springs are already in the head, this combines the camshaft with springs that control the valvetrain to 4,500 RPM and 80 lbs of boost, pushrods rated well beyond 2,000 HP, and 1.45 inch tappets for more lobe contact area.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e178\/208 camshaft\u003c\/li\u003e\n\u003cli\u003eExtreme duty pushrods, rated from OEM power to over 2,000 HP\u003c\/li\u003e\n\u003cli\u003e155 lb valve springs\u003c\/li\u003e\n\u003cli\u003eRetainers and locks\u003c\/li\u003e\n\u003cli\u003eLifters and tappets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eQuickest spool and widest RPM band of the Hamilton cam range\u003c\/li\u003e\n\u003cli\u003eOriginally developed for work trucks needing low-RPM torque; also helps spool large single turbochargers\u003c\/li\u003e\n\u003cli\u003eReported benefits include improved fuel economy, lower EGT and better power retention at altitude\u003c\/li\u003e\n\u003cli\u003e49-state EPA compliant\u003c\/li\u003e\n\u003cli\u003eHamilton dyno results on a 6.7L with a single S400: 1,100 HP stock head, 1,250 HP stock head with larger valves, 1,588 HP at 4,500 RPM with a ported head\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 5.9L Cummins 12-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVerify piston-to-valve clearance during assembly\u003c\/li\u003e\n\u003cli\u003eIf minimum clearance is not met, run an oversized head gasket or cut valve reliefs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eApply quality assembly lube to the camshaft and tappet faces, prime the oil pump and filter on a fresh build, and crank with fuel disconnected until oil pressure is confirmed. Never allow the engine to start without oil pressure. Set valve lash after any hot retorque, then change the oil and filter.\u003c\/p\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-12V178\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008056\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121013933,"sku":"07-cc-12V178","price":1375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cummins-Camshaft-Copy-1.jpg?v=1789536918"},{"product_id":"hamilton-cams-24-valve-spring-compressor-tool-98-24-5-9l-6-7l-cummins","title":"Hamilton Cams 24-Valve Spring Compressor Tool 98-24 5.9L 6.7L Cummins","description":"\u003cp\u003eCompresses valve springs with the cylinder head still on the engine, which turns a spring swap from a head-off job into an afternoon in the driveway. Works with factory springs and most aftermarket performance sets.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eChanges valve springs in-engine, no cylinder head removal\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM springs and most aftermarket performance springs\u003c\/li\u003e\n\u003cli\u003eMinimal setup, suitable for shop or home use\u003c\/li\u003e\n\u003cli\u003eBuilt for repeated use against high spring pressures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2024 Ram 6.7L Cummins 24-valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-sc-002\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008834\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121079469,"sku":"07-sc-002","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/24-Valve-spring-comp.jpg?v=1789536919"},{"product_id":"hamilton-cams-1-45-in-dlc-steel-tappet-set-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams 1.45 in DLC Steel Tappet Set 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eSteel tappets with a DLC coating and a 1.45 inch face, for engines running 110 lb or heavier valve springs. Cast tappets have a load ceiling and fracture when valve float sets in; steel is the answer above that point, with the diamond-like carbon coating handling friction and wear.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.45 inch face with DLC (diamond-like carbon) coating\u003c\/li\u003e\n\u003cli\u003eRated for 110 lb or greater valve spring seat pressure\u003c\/li\u003e\n\u003cli\u003eSteel construction for wear resistance beyond cast tappets\u003c\/li\u003e\n\u003cli\u003eMaintains valvetrain geometry and accurate valve lift at high RPM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1989-2007 Dodge Ram 5.9L Cummins\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet performance engines using compatible steel camshafts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-t-002\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008858\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121046701,"sku":"07-t-002","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/file-7.webp?v=1789536917"},{"product_id":"hamilton-cams-fire-ring-head-gasket-070-in-89-98-5-9l-cummins-12-valve","title":"Hamilton Cams Fire Ring Head Gasket .070 in 89-98 5.9L Cummins 12-Valve","description":"\u003cp\u003eFire ring head gasket for the 12-valve Cummins, .070 inch thick with .105 inch wire at a 4.560 inch outside diameter. A fire ring seals by biting into a machined groove rather than relying on clamp load across a flat surface, which is what makes it hold when boost and cylinder pressure climb past what a stock gasket will take.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.070 inch (1.5mm) gasket thickness\u003c\/li\u003e\n\u003cli\u003e4.560 inch wire outside diameter, .105 inch wire\u003c\/li\u003e\n\u003cli\u003eGroove specification: .025-.026 inch depth cut with a .120 inch radius cutter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 5.9L Cummins 12-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eMachining and Installation\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachine both head and block for flatness; this matters increasingly above 800 HP\u003c\/li\u003e\n\u003cli\u003eUnder 800 HP the groove can be cut in the head only\u003c\/li\u003e\n\u003cli\u003eAbove 800 HP, ARP 625 studs are recommended\u003c\/li\u003e\n\u003cli\u003eAlways use a .120 inch radiused cutter for a consistent groove profile\u003c\/li\u003e\n\u003cli\u003eHead studs are required to achieve proper clamp load; lubricate nuts, washers and threads for even torque\u003c\/li\u003e\n\u003cli\u003eTorque to 130 ft-lbs before first startup, then hot retorque once at operating temperature\u003c\/li\u003e\n\u003cli\u003eGasket compression changes valve lash, so set lash after the final retorque\u003c\/li\u003e\n\u003cli\u003eNever exceed the fastener manufacturer's torque limits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-g-12vf\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008872\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121112237,"sku":"07-g-12vf","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/12V-head-gasket-2048x786.jpg?v=1789536918"},{"product_id":"hamilton-cams-cummins-injector-holder-tool-12-valve-and-24-valve","title":"Hamilton Cams Cummins Injector Holder Tool 12-Valve and 24-Valve","description":"\u003cp\u003eClamps into a bench vise and holds a Cummins injector steady while you work on it. Injectors are awkward to grip and easy to damage in vise jaws, and this gives a fixed, controlled position for inspection or disassembly.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFits 12-valve and 24-valve Cummins injectors\u003c\/li\u003e\n\u003cli\u003eClamps securely into a bench vise\u003c\/li\u003e\n\u003cli\u003eHands-free injector positioning\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction for repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-2018 Cummins 5.9L and 6.7L, 12-valve and 24-valve injector service\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-tk-IH001\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008938\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121177773,"sku":"07-tk-IH001","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/86719fd0-94be-4d19-a56e-c61ef7a5f5f8-500x500.jpg?v=1789536919"},{"product_id":"hamilton-cams-178-208-cam-combo-kit-98-18-5-9l-6-7l-cummins-24-valve","title":"Hamilton Cams 178\/208 Cam Combo Kit 98-18 5.9L 6.7L Cummins 24-Valve","description":"\u003cp\u003eComplete 24-valve valvetrain package built around the 178\/208 camshaft. The springs control the valvetrain to 4,500 RPM and 80 lbs of boost, the pushrods are rated past 3,000 HP, and the 1.45 inch tappets increase lobe contact area, so the parts are matched to each other rather than assembled piecemeal.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e178\/208 camshaft\u003c\/li\u003e\n\u003cli\u003eHeavy duty pushrods, rated from OEM power to over 3,000 HP\u003c\/li\u003e\n\u003cli\u003e103 lb valve springs\u003c\/li\u003e\n\u003cli\u003e1.45 inch tappets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eQuickest spool and widest RPM band in the Hamilton cam range\u003c\/li\u003e\n\u003cli\u003eDeveloped for work trucks needing low-RPM torque; also helps spool large single turbochargers\u003c\/li\u003e\n\u003cli\u003eReported benefits include better fuel economy, lower EGT and power retention at altitude\u003c\/li\u003e\n\u003cli\u003eHamilton dyno results on a 6.7L with a single S400: 1,100 HP stock head, 1,250 HP with larger valves, 1,588 HP at 4,500 RPM with a ported head\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet engines only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eEmissions\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eNot legal for sale in the State of California\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVerify piston-to-valve clearance during assembly\u003c\/li\u003e\n\u003cli\u003eIf minimum clearance is not met, run an oversized head gasket or cut valve reliefs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBreak-In and Oil\u003c\/h4\u003e\u003cp\u003eApply quality assembly lube to the camshaft and tappet faces, prime the oil pump and filter on a fresh build, and crank with fuel disconnected until oil pressure is confirmed. Never allow the engine to start without oil pressure. Set valve lash after any hot retorque, then change oil and filter.\u003c\/p\u003e\u003cp\u003eFlat-tappet valvetrains require 15W-40 oil with adequate zinc, phosphorus and molybdenum (5W-40 in sub-zero conditions). Approved oils include Valvoline, Schaeffer's, Mobil Delvac Extreme, LIQUI MOLY Touring High Tech, Driven Racing Oil and Shell Rotella.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-24V178\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008308\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121145005,"sku":"07-cc-24V178","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cummins-Camshaft-Copy-1_345e43b3-b6cd-406f-9ec6-2254f094693a.jpg?v=1789536918"},{"product_id":"hamilton-cams-flat-tappet-conversion-kit-19-24-ram-6-7l-cummins","title":"Hamilton Cams Flat Tappet Conversion Kit 19-24 Ram 6.7L Cummins","description":"\u003cp\u003eThis kit replaces the factory hydraulic roller lifters and camshaft in the 2019-2024 Ram 6.7L Cummins with Hamilton's flat tappet design, removing the roller-bearing failure point rather than repairing around it. It runs on factory calibration with no tune, keeps emissions equipment in place, and is SEMA-certified for 49-state street use. Owners report quicker spool, sharper throttle response, lower EGTs and improved fuel economy on otherwise stock trucks.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged 178\/208 efficiency camshaft\u003c\/li\u003e\n\u003cli\u003eDLC-coated steel tappets\u003c\/li\u003e\n\u003cli\u003eHeavy-duty upgraded pushrods\u003c\/li\u003e\n\u003cli\u003eAdjustable rocker arms with DLC-coated trunnions and upgraded oiling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEliminates the factory roller-bearing lifter failure point\u003c\/li\u003e\n\u003cli\u003eNo tune required — runs on factory calibration\u003c\/li\u003e\n\u003cli\u003eSEMA-certified for 49-state street use\u003c\/li\u003e\n\u003cli\u003eAll emissions equipment remains in place\u003c\/li\u003e\n\u003cli\u003eComplete valvetrain: cam, tappets, pushrods and rockers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e2019-2024 Ram 2500, 3500, 4500 and 5500 with the 6.7L Cummins\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-cc-24V19+\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008316\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121210541,"sku":"07-cc-24V19+","price":3399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Cast-Cam_7c9084d5-e72e-4528-a8c0-6dadda0078b1.jpg?v=1789536918"},{"product_id":"hamilton-cams-103-lb-24-valve-valve-spring-set-98-18-5-9l-6-7l-cummins","title":"Hamilton Cams 103 lb 24-Valve Valve Spring Set 98-18 5.9L 6.7L Cummins","description":"\u003cp\u003eOnce a 24-valve is seeing more than about 35 psi of boost or drive pressure, or turning past 3,800 RPM, the factory springs stop controlling the valvetrain. At 80 lbs of seat pressure at 1.380 inches they let valves get blown open under boost, which pulls exhaust gas back into the cylinder on the intake stroke and slows combustion. Above 3,800 RPM the same lack of pressure allows valve float, and valve float is what fractures cast tappets.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e103 lb seat pressure against 80 lbs for the factory spring\u003c\/li\u003e\n\u003cli\u003eControls the valvetrain to 4,500 RPM and 80 lbs of boost and drive pressure\u003c\/li\u003e\n\u003cli\u003ePrevents valves being forced open under high boost, and the reversion that follows\u003c\/li\u003e\n\u003cli\u003eHigher seat pressure with moderate nose pressure, so valvetrain control does not come at the cost of cam and tappet wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1998.5-2007 Dodge Ram 5.9L Cummins 24-valve\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eNotes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTool steel retainers are not included and are sold separately\u003c\/li\u003e\n\u003cli\u003eBeyond 4,500 RPM, step up to the Hamilton Cams 110 lb competition springs\u003c\/li\u003e\n\u003cli\u003eHamilton Cams warranties camshafts only when installed with Hamilton Cams tappets and valve springs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-s-003\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008711\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121243309,"sku":"07-s-003","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/PK-Shot-scaled.jpg?v=1789536918"},{"product_id":"hamilton-cams-single-103-lb-valve-spring-98-18-5-9l-6-7l-cummins","title":"Hamilton Cams Single 103 lb Valve Spring 98-18 5.9L 6.7L Cummins","description":"\u003cp\u003eA single 103 lb valve spring, sold individually. This is the replacement piece for a Hamilton Cams 103 lb spring set when one spring is damaged during assembly and buying a full set again makes no sense.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSold as a single spring, not a set\u003c\/li\u003e\n\u003cli\u003e103 lb seat pressure, matching the Hamilton Cams 24-valve spring set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1998.5-2018 Dodge and Ram 5.9L and 6.7L Cummins running Hamilton Cams 103 lb spring sets\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-s-003Single\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008728\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121276077,"sku":"07-s-003Single","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/PK-Shot-scaled_789cd1cd-79be-4204-8b70-ee82b446ddb4.jpg?v=1789536918"},{"product_id":"hamilton-cams-1-45-in-cast-tappet-set-89-18-5-9l-6-7l-cummins","title":"Hamilton Cams 1.45 in Cast Tappet Set 89-18 5.9L 6.7L Cummins","description":"\u003cp\u003eTappets with a 1.45 inch face, up from the older 1.1 inch standard. The extra contact area spreads load across the cam lobe, which matters more now than it used to because modern diesel oils carry less zinc than flat tappet valvetrains were originally designed around. Clears the 12-valve fuel pump eccentric.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.45 inch tappet face, larger than the 1.1 inch standard\u003c\/li\u003e\n\u003cli\u003eGreater contact area for improved cam lobe life\u003c\/li\u003e\n\u003cli\u003eHelps offset the reduced zinc content of current diesel engine oils\u003c\/li\u003e\n\u003cli\u003eClears the 12-valve fuel pump eccentric without modification\u003c\/li\u003e\n\u003cli\u003eWorks across 12-valve, 24-valve and common rail platforms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1989-2007 Dodge Ram 5.9L Cummins\u003c\/li\u003e\n\u003cli\u003e2007.5-2018 Ram 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eFlat-tappet engines using compatible cast camshafts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-t-001\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008841\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121308845,"sku":"07-t-001","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/Tappets-cast.jpg?v=1789536918"},{"product_id":"hamilton-cams-155-lb-beehive-valve-spring-kit-89-98-5-9l-cummins","title":"Hamilton Cams 155 lb Beehive Valve Spring Kit 89-98 5.9L Cummins","description":"\u003cp\u003eConical beehive valve springs for the 12-valve Cummins at 155 lbs seat pressure measured at 1.880 inches, supplied with retainers and locks. The conical shape improves harmonic damping over a straight spring, and the higher seat pressure keeps valves from being pushed open by boost or drive pressure. Hamilton rates the package to 4,500 RPM or 65 lbs of boost.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e155 lbs seat pressure at 1.880 inches\u003c\/li\u003e\n\u003cli\u003eConical beehive design for improved harmonic damping and stability\u003c\/li\u003e\n\u003cli\u003eControls the valvetrain to 4,500 RPM or 65 lbs of boost and drive pressure\u003c\/li\u003e\n\u003cli\u003eReduces valve float and reversion under boost\u003c\/li\u003e\n\u003cli\u003eCustomers report 10-12 HP gains moving from 60 lb springs\u003c\/li\u003e\n\u003cli\u003eSuited to moderate cam profiles and OEM-size valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eValve springs\u003c\/li\u003e\n\u003cli\u003eRetainers and locks, ready to install on most 12-valve configurations\u003c\/li\u003e\n\u003cli\u003eOptional locks available to increase installed height by .075 inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1989-1998 Dodge Ram 5.9L Cummins 12-valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eWhen to Step Up\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eAbove 4,500 RPM, with aftermarket cams over .360 inch lift, or with larger valves, move to the Hamilton Cams dual spring kit\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hamilton Cams\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 07-s-001\u003c\/li\u003e\n\u003cli\u003eUPC: 857340008698\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":47609121341613,"sku":"07-s-001","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/S-001_e38a4de1-b96c-468c-884d-26947ef7b0b3.jpg?v=1789536918"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/collections\/Hamilton_Cams_Logo.png?v=1789536964","url":"https:\/\/www.dfispdx.com\/collections\/hamilton-cams.oembed","provider":"Diesel Fuel Injection Service","version":"1.0","type":"link"}