{"product_id":"intake-exhaust-valves-and-straight-valve-springs-kit-complete-gm-6-6l-duramax-2001-2016","title":"2001-2016 Duramax Intake \u0026 Exhaust Valves and Straight Valve Springs Kit Complete (110090083)","description":"\u003cp\u003e\u003cb\u003eFitment\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eYear Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2001-2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEngine\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDuramax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThis is the valve and spring kit that comes standard with the PPE Cast Iron Cylinder Heads. Kit features straight valve springs with an installed pressure of 85-90 pounds, which offers higher responsiveness and better boost handling. All valves are fully nitridated, 21-4N super alloy exhaust valves.\u003c\/p\u003e\n\u003cp\u003eThe spring retainers and seats are made of case-hardened high-strength chromoly steel for superior wear resistance. The FKM valve seals are tailored to the Cast Iron Heads’ valve guides for a tight seal.\u003c\/p\u003e\n\u003cp\u003eEach kit services two complete cylinder heads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e16 intake valves\u003c\/li\u003e\n\u003cli\u003e16 exhaust valves\u003c\/li\u003e\n\u003cli\u003e32 springs\u003c\/li\u003e\n\u003cli\u003e32 spring retainers\u003c\/li\u003e\n\u003cli\u003e32 spring seats\u003c\/li\u003e\n\u003cli\u003e32 sets of valve keepers\u003c\/li\u003e\n\u003cli\u003e32 valve seals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53697211728240,"sku":"110090083","price":1166.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2084\/8209\/files\/Intake_Exhaust-Valves-Straight-Valve-Springs-Kit-Complete-GM-6-6L-Duramax-2001-2016_110090083_001.jpg?v=1777994799","url":"https:\/\/www.dirtydieselcustom.ca\/products\/intake-exhaust-valves-and-straight-valve-springs-kit-complete-gm-6-6l-duramax-2001-2016","provider":"Dirty Diesel Customs","version":"1.0","type":"link"}