{"product_id":"edelbrock-gen-ii-hemi-426-head-bolt-kit-145-3901-8513","title":"Edelbrock Gen II Hemi 426 Head Bolt Kit (145-3901) (8513)","description":"\u003ch2 style=\"font-size:1.2rem;\"\u003eEdelbrock Gen II Hemi 426 Head Bolt Kit (145-3901) (8513)\u003c\/h2\u003e\u003cp\u003eEdelbrock part number 8513 is a performance valvetrain part.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eEdelbrock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003e8513\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e085347085132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eCylinder Heads \u0026amp; Valvetrain Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePerformance upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e8.0 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eBefore you buy: valvetrain part tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCamshafts and valve springs are matched; higher-lift cams usually need stronger springs.\u003c\/li\u003e\n\u003cli\u003eValvetrain upgrades often need a tune and careful measurement of clearances.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWill this Edelbrock valvetrain part fit my vehicle?\u003c\/h3\u003e\u003cp\u003eCheck the sizes and application details in the specifications and manufacturer description below. \u003ca href=\"\/pages\/contact-us\"\u003eContact mobileiGo\u003c\/a\u003e with your year, make, model and engine if you are unsure.\u003c\/p\u003e\u003ch3\u003eWhat is the part number?\u003c\/h3\u003e\u003cp\u003eThe manufacturer part number is 8513, and the UPC is 085347085132.\u003c\/p\u003e\u003ch3\u003eDo I need new valve springs with this camshaft?\u003c\/h3\u003e\u003cp\u003eHigher-lift camshafts usually need matching valve springs. Check the camshaft maker's recommendation in the manufacturer description.\u003c\/p\u003e\u003ch3\u003eIs this part new?\u003c\/h3\u003e\u003cp\u003eYes. It is a new part sourced from an authorized distributor.\u003c\/p\u003e\u003c!-- tt-ap-content v1 --\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":67821252804927,"sku":"APG EDB8513","price":627.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/files\/EDB8513_1.jpg?v=1792539128","url":"https:\/\/www.mobileigo.com\/products\/edelbrock-gen-ii-hemi-426-head-bolt-kit-145-3901-8513","provider":"mobileiGo.com","version":"1.0","type":"link"}