{"product_id":"s-s-cycle-performance-replacement-head-106-4570","title":"S\u0026S Cycle Performance Replacement Head [MPN: 106-4570]","description":"\u003cdiv class=\"wrap-collapsibleMM\"\u003e\n\u003cinput id=\"collapsibleDescriptionMM92586807\" class=\"collapsibleDescriptionMM toggleMM\" type=\"checkbox\"\u003e\u003clabel for=\"collapsibleDescriptionMM92586807\" class=\"lbl-toggleMM\"\u003eProduct Description\u003c\/label\u003e\u003cdiv class=\"collapsible-contentMM\"\u003e\u003cdiv class=\"content-innerMM\"\u003e\n\u003cp\u003ePerformance Replacement Head\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNow S\u0026amp;S heads are available to be used with stock-style flat-top pistons\u003c\/li\u003e\n\u003cli\u003eKits are fully assembled, and include stainless steel valves and high-lift (.585\") springs\u003c\/li\u003e\n\u003cli\u003eIntake manifold 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)\u003c\/li\u003e\n\u003cli\u003eOptimized for smaller displacement engines\u003c\/li\u003e\n\u003cli\u003eSlight increase in compression (8.8:1 in an 80\" motor) with 82cc chamber volume\u003c\/li\u003e\n\u003cli\u003ePort design increases flow, while maintaining velocity\u003c\/li\u003e\n\u003cli\u003eSet up for .585\" maximum lift\u003c\/li\u003e\n\u003cli\u003eEFI compatible\u003c\/li\u003e\n\u003cli\u003eAvailable in silver powder-coat or black powder-coat finish\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":46845811654843,"sku":"CCP-495233","price":1517.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5230\/6875\/files\/227272_0_48.jpg?v=1754654773","url":"https:\/\/motomentum.com\/products\/s-s-cycle-performance-replacement-head-106-4570","provider":"Motomentum","version":"1.0","type":"link"}