{"product_id":"ppe-110090083-valve-straight-valve-spring-kit-2001-2016-duramax","title":"PPE 110090083 Valve \u0026 Straight Valve Spring Kit (2001-2016 Duramax)","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":51581586211104,"sku":"110090083","price":809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/ppe-110090083-valve-straight-valve-spring-kit-2001-2016-duramax-1465361.webp?v=1779540732","url":"https:\/\/www.southerndieselsupply.com\/products\/ppe-110090083-valve-straight-valve-spring-kit-2001-2016-duramax","provider":"Southern Diesel Supply","version":"1.0","type":"link"}