{"product_id":"09300063","title":"S\u0026S Cycle 79 cc Super Stock® Cylinder Heads Cylinder Head Kit Powder-Coated Silver Aluminium Pair #106-3227","description":"\u003ch2\u003eDescription\u003c\/h2\u003e79 cc Super Stock® Cylinder Heads\u003cbr\u003e\u003cbr\u003e\u003cli\u003eHeads are fully assembled with springs and valves\u003c\/li\u003e\u003cli\u003eDesigned for stock 88\" to 103\" engines or slightly modified engines up to 110\"\u003c\/li\u003e\u003cli\u003eModerately sized 1.940\" intake and 1.575\" exhaust valves maintain port velocity in smaller displacement engines for good low and midrange response\u003c\/li\u003e\u003cli\u003eS\u0026amp;S® High performance valve springs allow the installation of camshafts with up to .650\" lift\u003c\/li\u003e\u003cli\u003eCombustion chamber provides a significantly higher than stock, but still manageable compression ratio\u003c\/li\u003e\u003cli\u003eHeads can be decked up to .060\" to increase compression, but will require piston valve pockets to be re-machined\u003c\/li\u003e\u003cli\u003eCompatible with stock rocker boxes, exhaust, and intake manifolds\u003c\/li\u003e\u003cli\u003eMachined for S\u0026amp;S® electric or manual compression releases\u003c\/li\u003e\u003cli\u003eMade in the USA\u003c\/li\u003e\u003cli\u003eShould not be used with any piston having a pop up dome.\u003c\/li\u003e\u003cli\u003eNot compatible with '14-'16 FLHTK\/FLHTKL, FLHTCUTG Twin-Cooled motors or '17 touring models.\u003c\/li\u003e\u003cli\u003eMust use the included S\u0026amp;S valve cover gasket kit with stock rocker covers.\u003c\/li\u003e\u003cli\u003eMust use S\u0026amp;S rocker boxes if S\u0026amp;S compression releases are used.\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003eNot for late model twin cam Harley Davidson® ACR's (Atomatic Compression Release) already installed.\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour\/Finish:\u003c\/strong\u003e Powder-Coated| Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 79 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Cylinder Head Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiding Style:\u003c\/strong\u003e Street\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Super Stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eItem Number: 09300063\u003cbr\u003eVendor Part Number: 106-3227\u003cbr\u003eBarcode Number: 106-3227\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":57387454562691,"sku":"09300063","price":2076.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/09300063_01.jpg?v=1784040641","url":"https:\/\/hogparts.com\/products\/09300063","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}