{"product_id":"intake-exhaust-valves-and-straight-valve-springs-kit-complete-gm-6-6l-duramax-2001-2016","title":"2001-2016 GM 6.6L Duramax Valve and Spring Kit","description":"\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":"Pacific Performance Engineering","offers":[{"title":"Default Title","offer_id":48001935409395,"sku":"110090083","price":1262.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/Intake_Exhaust-Valves-Straight-Valve-Springs-Kit-Complete-GM-6-6L-Duramax-2001-2016_110090083_001.jpg?v=1775771567","url":"https:\/\/ppepower.com\/en-ca\/products\/intake-exhaust-valves-and-straight-valve-springs-kit-complete-gm-6-6l-duramax-2001-2016","provider":"Pacific Performance Engineering","version":"1.0","type":"link"}