{"product_id":"grade-10-9-zinc-coated-ls-lt-header-bolt-set","title":"Grade 10.9 Zinc Coated LS\/LT Header Bolt Set","description":"\u003cp\u003e12pc Grade 10.9 Header Bolt Kit designed for use with aftermarket headers and exhaust manifolds featuring the standard 3\/8th thick flange.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Both Gen III\/IV LS and Gen V LT applications\u003c\/li\u003e\n\u003cli\u003eGrade 10.9 High Strength\u003c\/li\u003e\n\u003cli\u003eZinc Coated for Corrosion Resistance\u003c\/li\u003e\n\u003cli\u003e6pt Hex Head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e We always recommend measuring header hardware penetration depth.  The holes on the LS\/LT cylinder heads are blind and back up to a water jacket.  You want to ensure the header hardware does not extend too far into the bolt hole.  While these bolts are sized correctly, variables in header flange thickness, gasket thickness, and cylinder head machining on the exhaust flange\/outlet side of the cylinder head can all contribute to total bolt penetration depth.\u003c\/p\u003e","brand":"OE Style","offers":[{"title":"Default Title","offer_id":45702713213126,"sku":"OES-ZCLSLTHEADERBOLTS","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2716\/4086\/files\/oe-style-grade-10-9-zinc-coated-ls-lt-header-bolt-set-1232975787.jpg?v=1776636970","url":"https:\/\/www.glennsautoperformance.com\/products\/grade-10-9-zinc-coated-ls-lt-header-bolt-set","provider":"Glenn's Auto Performance","version":"1.0","type":"link"}