{"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","url":"https:\/\/www.dfispdx.com\/products\/hamilton-cams-178-208-steel-towing-camshaft-89-18-5-9l-6-7l-cummins","provider":"Diesel Fuel Injection Service","version":"1.0","type":"link"}