{"product_id":"0930-0007","title":"S\u0026S CYCLE Cylinder Head Kit - Big Twin 90-1004","description":"\u003cp\u003eS\u0026amp;S heads give great performance, and work with additional upgrades Kits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift) Intake manifold, pistons and gasket kits are sold separately; gasket kits contain head gaskets, base gaskets and exhaust pipe gaskets (rocker box gaskets are not included due to the variety of available rocker box styles) Must reuse stock headbolts S\u0026amp;S Super Stock piston kits are required and include 10:1 ratio pistons, rings, piston pins and clips (sold separately in pairs) Made in the U.S.A.\u003c\/p\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43576312037617,"sku":"90-1004","price":1702.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/7695\/9568\/files\/00ECD605-2921-4237-9DAF-1BFFB308EE26.png?v=1771391885","url":"https:\/\/bills-exhausts.us\/it-dk\/products\/0930-0007","provider":"Bill's Performance LLC","version":"1.0","type":"link"}