{"product_id":"prw-0636417","title":"PRW SFI Certified Rocker Arm 0636417 - Rockers LS Steel Upgrade","description":"\u003ch2\u003ePRW 0636417 SFI Certified\u003c\/h2\u003e\u003cp\u003ePRW LS OEM upgrade rocker arms are designed as drop-in systems to replace the OEM valvetrain. These 1.7 ratio x 8 Millimeter rocker arms install easily on your LS cylinder heads without any necessary modifications. They features drawn cup needle roller trunnion bearings which are far superior to the factory OEM cageless needle bearings which tend to fail in high rpm or with higher valve spring pressures. PRW’s OEM upgrade rocker arms are a great choice to add strength and performance to your valvetrain.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned as a drop-in system that replaces the oem valvetrain\u003c\/li\u003e\n\u003cli\u003eStabilize your valvetrain with our oem upgrade rocker arms\u003c\/li\u003e\n\u003cli\u003eSFI Certified\u003c\/li\u003e\n\u003cli\u003eInstall easily on your gm ls cylinder heads without any modifications\u003c\/li\u003e\n\u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSFI Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e7.15 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e17 x 9.5 x 2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePRW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e0636417\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e842864015208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cstyle\u003e\n.product-faq { margin: 2rem 0; }\n.product-faq__title { font-size: 1.25rem; margin-bottom: 1rem; }\n.faq-item { border: 1px solid #ddd; border-radius: 4px; margin-bottom: 0.5rem; }\n.faq-item__question { padding: 0.75rem 1rem; font-weight: 600; cursor: pointer; }\n.faq-item__answer { padding: 0 1rem 0.75rem; }\ndetails.faq-item \u003e summary { list-style: none; }\ndetails.faq-item \u003e summary::-webkit-details-marker { display: none; }\n.related-items-table { width: 100%; border-collapse: collapse; margin: 1rem 0; }\n.related-items-table th, .related-items-table td { border: 1px solid #ddd; padding: 0.5rem; text-align: left; vertical-align: top; }\n.related-items-table th { background: #f7f7f7; }\n\u003c\/style\u003e\u003csection class=\"product-faq\" aria-label=\"Frequently asked questions\"\u003e\u003ch2 class=\"product-faq__title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"faq-item\"\u003e\u003csummary class=\"faq-item__question\"\u003eWhat stands out about this auto part?\u003c\/summary\u003e\u003cdiv class=\"faq-item__answer\"\u003e\u003cp\u003eKey details include limited lifetime warranty. Review the full feature list and specifications on this page for complete details.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"faq-item\"\u003e\u003csummary class=\"faq-item__question\"\u003eHow much does this product weigh?\u003c\/summary\u003e\u003cdiv class=\"faq-item__answer\"\u003e\u003cp\u003eThis item weighs approximately 7.15 lb.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Product\",\"name\":\"PRW 0636417 - Rockers LS Steel Upgrade\",\"description\":\"PRW LS OEM upgrade rocker arms are designed as drop-in systems to replace the OEM valvetrain. These 1.7 ratio x 8 Millimeter rocker arms install easily on your LS cylinder heads without any necessary modifications. They features drawn cup needle roller trunnion bearings which are far superior to the factory OEM cageless needle bearings which tend to fail in high rpm or with higher valve spring pressures. PRW’s OEM upgrade rocker arms are a great choice to add strength and performance to your valvetrain.\",\"sku\":\"PRW636417\",\"mpn\":\"0636417\",\"brand\":{\"@type\":\"Brand\",\"name\":\"PRW\"},\"image\":\"https:\/\/sdk.vehiclepartimages.com\/ImageServerAPI?File=PWI\/Images\/0636417.jpg\",\"offers\":{\"@type\":\"Offer\",\"url\":\"https:\/\/www.rvautoparts.com\/products\/prw-0636417\",\"priceCurrency\":\"USD\",\"price\":\"163.95\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"RV \u0026 Auto Parts\"}}},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What stands out about this auto part?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Key details include limited lifetime warranty. Review the full feature list and specifications on this page for complete details.\"}},{\"@type\":\"Question\",\"name\":\"How much does this product weigh?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This item weighs approximately 7.15 lb.\"}}]}]}\u003c\/script\u003e","brand":"PRW","offers":[{"title":"Default Title","offer_id":51997024354592,"sku":"PRW636417","price":176.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/8320\/2336\/files\/ImageServerAPI_873a7641-683e-4770-bbd8-a74b11a2ba4b.jpg?v=1784331085","url":"https:\/\/www.rvautoparts.com\/products\/prw-0636417","provider":"RV \u0026 Auto Parts","version":"1.0","type":"link"}