{"product_id":"ss-cycle-cylinder-stud-head-bolt-kit","title":"Cylinder Stud \u0026 Head Bolt Kit","description":"\u003cp\u003eCylinder Stud \u0026amp; Head Bolt Kit - '17-'23 M8 Models\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStuds\u003c\/li\u003e\n\u003cli\u003e8 studs with rounded thread roots, rather than flat, improving fatigue strength\u003c\/li\u003e\n\u003cli\u003e4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC\u003c\/li\u003e\n\u003cli\u003ePositive stop shoulder allows for consistent installed height\u003c\/li\u003e\n\u003cli\u003e180,000 psi tensile strength\u003c\/li\u003e\n\u003cli\u003eHead Bolts\u003c\/li\u003e\n\u003cli\u003eReusable\u003c\/li\u003e\n\u003cli\u003e14% increase in strength over stock\u003c\/li\u003e\n\u003cli\u003eHeat treated 8640 steel\u003c\/li\u003e\n\u003cli\u003e200,000 psi ultimate tensile strength\u003c\/li\u003e\n\u003cli\u003e8 - head bolts with integral washer\u003c\/li\u003e\n\u003cli\u003eFormed threads\u003c\/li\u003e\n\u003cli\u003eCold formed head\u003c\/li\u003e\n\u003cli\u003eCompatible with both MLS \u0026amp; graphite head gaskets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":53131201347951,"sku":"2401-1621","price":249.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0323\/6463\/files\/602D2A82-E98E-4A82-8D6E-12386301AF1C.png?v=1781900717","url":"https:\/\/factory47.com\/products\/ss-cycle-cylinder-stud-head-bolt-kit","provider":"Factory 47","version":"1.0","type":"link"}