{"product_id":"earls-12-point-chromoly-head-bolt-set-for-gm-gen-iii-and-iv-ls-engines","title":"Earl's - 12-Point Chromoly Head Bolt Set for GM Gen III and IV LS Engines","description":"\u003cp\u003eUpgrade the strength and reliability of your LS engine with the Earl's Racing Products 12-Point Head Bolt Set, engineered for high-performance and demanding engine builds. Manufactured from premium 170,000 PSI chromoly alloy steel, these head bolts deliver superior clamping force and durability, providing a significant strength increase over standard Grade 8 hardware. Designed with a reduced wrench size and 12-point head, these bolts offer improved socket clearance for easier re-torquing around rocker arms. The wide flanged head evenly distributes load across the included chromoly washers, improving sealing and long-term reliability. Fully reusable and finished in black oxide, this complete engine set eliminates the expense of torque-to-yield factory bolts and is proudly made in the USA.\u003c\/p\u003e\n\u003cp\u003e𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured from 170,000 PSI chromoly alloy steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e12-point head design for improved socket and rocker arm clearance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable design eliminates torque-to-yield bolt replacement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide flanged head improves load distribution and washer support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for durability and corrosion resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eComplete set includes bolts, washers, and anti-seize\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Earls","offers":[{"title":"Default Title","offer_id":45969424580807,"sku":"ERLTBS-002ERL","price":239.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ERLTBS-002ERL.avif?v=1766050905","url":"https:\/\/mainstreeteshop.com\/products\/earls-12-point-chromoly-head-bolt-set-for-gm-gen-iii-and-iv-ls-engines","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}