{"product_id":"earls-racing-products-head-bolt-set-hex-head-for-chevrolet-small-block-gen-ii-gm-90-v6","title":"Earl's - Racing Products Head Bolt Set Hex Head for Chevrolet Small Block Gen II \u0026 GM 90° V6","description":"\u003cp\u003eUpgrade your Chevrolet Small Block Gen II (LT-based) or GM 90° V6 engine with Earl's Racing Products Head Bolt Set Hex Head, engineered for exceptional strength, durability, and performance. Made from premium 170,000 PSI chromemoly alloy steel—approximately 15% stronger than Grade 8—these head bolts are designed to handle high-performance applications while remaining fully reusable. The hex head design with reduced wrench size provides extra clearance for rocker arms, and the wide flanged heads ensure full support for thick chromemoly washers. Finished in black oxide, this complete engine set is made in the USA for trusted quality. Perfect for performance engine builds, these reusable bolts eliminate the need to replace factory torque-to-yield bolts with each cylinder head removal, providing consistent clamping force, reliability, and convenience for every rebuild.\u003c\/p\u003e\n\u003cp\u003e𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium 170,000 PSI chromemoly alloy steel for maximum strength\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReusable design, not torque-to-yield for long-term reliability\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHex head style with reduced wrench size for extra clearance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide flanged heads provide full support for thick chromemoly washers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for corrosion resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in the USA and sold as a complete engine set\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Earls","offers":[{"title":"Default Title","offer_id":45950708351175,"sku":"ERLHBS-003ERL","price":143.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ERLHBS-003ERL.avif?v=1765514784","url":"https:\/\/mainstreeteshop.com\/products\/earls-racing-products-head-bolt-set-hex-head-for-chevrolet-small-block-gen-ii-gm-90-v6","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}