{"product_id":"12-valve-towing-cam-combo-copy","title":"12 Valve Street\/Strip Cam combo","description":"\u003cp data-end=\"321\" data-start=\"0\"\u003e12 Valve Cam Combo..188\/220 cam, 165 conical Springs, retainers and locks, 12 Valve HD Pushrods, Lifters\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eWhat’s included:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003e\u003cspan\u003e188\/220 Camshaft (fits 89-2018 Cummins)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy duty pushrods (500-750 hp)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e155# Cummins 12valve springs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetainers and locks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLifters\/tappets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eExtreme duty pushrods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eModification Required:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003e\u003cspan\u003eFor it to be “drop in” on a 12valve, you will need no more than .020″ piston protrusion and at least .055″ valve face depth with a standard head gasket and a 99 intake centerline. .  If you do not meet the minimum requirements for piston to valve clearance, don’t worry, you can still run an oversize head gasket or cut valve reliefs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlthough this is considered a drop in cam it is important to check clearances\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":48949768290581,"sku":"07-cc-12V188","price":1375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/Cummins-Camshaft-Copy-1-768x514.jpg?v=1747429501","url":"https:\/\/shop.davesusa.com\/products\/12-valve-towing-cam-combo-copy","provider":"Dave's Auto Center","version":"1.0","type":"link"}