{"product_id":"xdp-xd388-hd-high-boost-valve-spring-set-2003-2010-power-stroke","title":"XDP XD388 HD High Boost Valve Spring Set (2003-2010 Power Stroke)","description":"\u003cdiv class=\"cmp-product-force-font\"\u003e\n\u003cdiv\u003eThe XDP HD High Boost Valve Spring Set XD388 is an essential upgrade to strengthen and gain control of the valvetrain on your 2003-2010 Ford 6.0L\/6.4L Powerstroke. These valve springs deliver improved valve control over a factory valve spring with increased spring pressure to minimize valve float. Each spring endures a stress relief process and is computer load mapped to provide a high-quality product with long-term durability. Tested within 1 lb of seat pressure for consistency, the XD388 comes as a complete set. Valve springs only, this set re-uses your factory retainers and locks.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch5\u003eFeatures: \u003c\/h5\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 32 Springs\u003c\/li\u003e\n\u003cli\u003e100 Lb. Seat Pressure\u003c\/li\u003e\n\u003cli\u003ePerformance Valve Spring Kit\u003c\/li\u003e\n\u003cli\u003eEssential For Elevated Boost Levels \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003eInstalled Height: 1.830”\u003c\/div\u003e\n\u003cdiv\u003eInstalled Pressure: 90lbs \u003c\/div\u003e\n\u003cdiv\u003e100Lbs @ .800”\u003c\/div\u003e\n\u003cdiv\u003e252Lbs @ 1.250” \u003c\/div\u003e\n\u003cdiv\u003eCoil Bind: 1.14”\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-product-force-font\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cu\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"cmp-product-force-font\"\u003e\n\u003ca href=\"https:\/\/www.xtremediesel.com\/xtreme-diesel-performance-xdp-product-warranty-availability#warranty\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cu\u003eManufacturer Warranty*:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e2 Year \/ Unlimited Mileage\u003c\/div\u003e","brand":"XDP MFG","offers":[{"title":"Default Title","offer_id":51333362286880,"sku":"XD388","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/xdp-xd388-hd-high-boost-valve-spring-set-2003-2010-power-stroke-9067459.jpg?v=1779541570","url":"https:\/\/www.southerndieselsupply.com\/products\/xdp-xd388-hd-high-boost-valve-spring-set-2003-2010-power-stroke","provider":"Southern Diesel Supply","version":"1.0","type":"link"}