{"product_id":"6-4l-head-loaded-hd-valve-springs-copy","title":"6.4L Head Loaded HD Valve springs ORINGED. CA Excl.","description":"\u003cp class=\"\" data-start=\"142\" data-end=\"251\"\u003e\u003cstrong data-start=\"142\" data-end=\"222\"\u003e6.4L Powerstroke Loaded Cylinder Head – O-Ringed w\/ Heavy Duty Valve Springs\u003c\/strong\u003e\u003cbr data-start=\"222\" data-end=\"225\"\u003ePart #: PP-6.4HEADLHDVSO\u003c\/p\u003e\n\u003cp class=\"\" data-start=\"253\" data-end=\"664\"\u003eUpgrade your performance-built\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"284\" data-end=\"319\"\u003e2008–2010 Ford 6.4L Powerstroke\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"329\" data-end=\"383\"\u003ePowerstroke Products Loaded O-Ringed Cylinder Head\u003c\/strong\u003e, designed to deliver reliable sealing and superior valvetrain control under high boost and heavy tuning. This head features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"510\" data-end=\"560\"\u003eprecision-machined O-ringed combustion surface\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto help prevent head gasket failure by improving cylinder sealing—keeping compression where it belongs.\u003c\/p\u003e\n\u003cp class=\"\" data-start=\"666\" data-end=\"974\"\u003eEach unit is built from a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"692\" data-end=\"713\"\u003ebrand-new casting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(no core required) and comes fully assembled with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"764\" data-end=\"785\"\u003enew valves, seals\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"791\" data-end=\"819\"\u003eheavy-duty valve springs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned to handle the demands of high RPM and elevated drive pressures. This head is a must-have upgrade for any high-performance 6.4L Powerstroke build.\u003c\/p\u003e\n\u003cp data-end=\"199\" data-start=\"115\" class=\"\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-start=\"1618\" data-end=\"1711\"\u003eFits\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1623\" data-end=\"1665\"\u003e2008–2010 Ford F-250, F-350, and F-450\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1675\" data-end=\"1709\"\u003e6.4L Powerstroke diesel engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-end=\"583\" data-start=\"254\" class=\"\"\u003eWeight: \u003cmeta charset=\"utf-8\"\u003e75 oz\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"wd-attr-name\"\u003e\u003cspan class=\"wd-attr-name-label\"\u003eDimensions: \u003cmeta charset=\"utf-8\"\u003e24129 in\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eEngine: Powerstroke\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eEngine Size: \u003cmeta charset=\"utf-8\"\u003e6.4L\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"583\" data-start=\"254\" class=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Powerstroke","offers":[{"title":"Default Title","offer_id":48953623085333,"sku":"PP-6.4HeadLHDVSO","price":1614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/Z9A5588.jpg?v=1747677068","url":"https:\/\/shop.davesusa.com\/products\/6-4l-head-loaded-hd-valve-springs-copy","provider":"Dave's Auto Center","version":"1.0","type":"link"}