{"product_id":"head-bolt-kit-e-series-for-60815-60819-bbc-409-performer-rpm-cyl-heads","title":"Edelbrock Chevy 348\/409 engines E-Series Cylinder Head Bolt Kit","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 85812\u003c\/p\u003e\u003cp\u003eEdelbrock E-Series Cylinder Head Bolt Kit #85812 is a high-quality replacement set of bolts with washers for use with Chevy W-series big-block 348\/409 engines equipped with Performer RPM #60815 and #60819 aluminum heads. This kit contains all necessary bolts and washers to replace the factory bolts for a pair of heads. E-Series bolts have a yield tensile strength of 190,000 PSI for strong and reliable loading with generous filleting throughout to eliminate stress risers. Bolt threads are rolled after heat-treating for superior form and strength, while a small hex head provides extra space for socket clearance in tight situations. E-Series Cylinder Head Bolts have a durable black oxide finish with sealer and come with the distinctive Edelbrock E stamped into the head.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor Chevy W-series (348\/409) engines with aluminum heads\u003c\/li\u003e\n\u003cli\u003eYield tensile strength of 190,000 PSI\u003c\/li\u003e\n\u003cli\u003eHeat treating with rolled threads for superior form and strength\u003c\/li\u003e\n\u003cli\u003eblack-oxide finish with sealer\u003c\/li\u003e\n\u003cli\u003eEdelbrock E logo stamped on bolt head\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEdelbrock #85812 is a Head Bolt Kit for 1958-65 Big-Block Chevrolet 348\/409 \"W\" Engines with Edelbrock 60809. 60815, \u0026amp; 60819 Performer RPM Cylinder Heads. This kit contains a complete set of Head Bolts \u0026amp; Washers for a pair of heads.\u003c\/p\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":52054596747576,"sku":"E003 85812","price":161.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-575848-950456-square.webp?v=1778279871","url":"https:\/\/store.motormia.co\/products\/head-bolt-kit-e-series-for-60815-60819-bbc-409-performer-rpm-cyl-heads","provider":"MOTORMIA","version":"1.0","type":"link"}