{"product_id":"straight-valve-springs-retainers-keepers-kit-gm-6-6l-duramax-2001-2016","title":"2001-2016 Duramax Straight Valve Springs, Retainers, Keepers Kit (110090053)","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\u003ch2\u003eStraight Valve Springs, Retainers, and Keepers Kit\u003c\/h2\u003e\n\u003cp\u003eThis is the 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.\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\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\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53697214153072,"sku":"110090053","price":777.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2084\/8209\/files\/Straight-Valve-Springs-Retainers-Keepers-Kit-GM-6-6L-Duramax-2001-2016_110090053_01_2500x_873664f6-e944-4aea-843a-7f4b15c0a654.jpg?v=1777419666","url":"https:\/\/www.dirtydieselcustom.ca\/products\/straight-valve-springs-retainers-keepers-kit-gm-6-6l-duramax-2001-2016","provider":"Dirty Diesel Customs","version":"1.0","type":"link"}