{"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","url":"https:\/\/www.dfispdx.com\/products\/hamilton-cams-188-220-cam-combo-kit-98-18-5-9l-6-7l-cummins-24-valve","provider":"Diesel Fuel Injection Service","version":"1.0","type":"link"}