{"product_id":"12-valve-188-220-camshaft-combo","title":"12 Valve 188\/220 Camshaft Combo","description":"\u003cul type=\"disc\"\u003e\n\u003cli\u003e\n\u003cspan\u003e188\/220 Camshaft (fits 89-2018 Cummins)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\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":45953688240307,"sku":null,"price":1375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7277\/9955\/files\/Cummins-Camshaft-Copy-768x514.jpg?v=1788539487","url":"https:\/\/gdap.shop\/products\/12-valve-188-220-camshaft-combo","provider":"GDAP","version":"1.0","type":"link"}