{"product_id":"s-s-cycle-79-cc-super-stock-cylinder-heads-0831073997","title":"79 cc Super Stock® Cylinder Heads","description":"\u003cp\u003eCylinder Heads - 79 cc - Super Stock® - Twin Cam\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeads are fully assembled with springs and valves\u003c\/li\u003e\n\u003cli\u003eDesigned for stock 88\" to 103\" engines or slightly modified engines up to 110\"\u003c\/li\u003e\n\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\n\u003cli\u003eS\u0026amp;S® High performance valve springs allow the installation of camshafts with up to .650\" lift\u003c\/li\u003e\n\u003cli\u003eCombustion chamber provides a significantly higher than stock, but still manageable compression ratio\u003c\/li\u003e\n\u003cli\u003eHeads can be decked up to .060\" to increase compression, but will require piston valve pockets to be re-machined\u003c\/li\u003e\n\u003cli\u003eCompatible with stock rocker boxes, exhaust, and intake manifolds\u003c\/li\u003e\n\u003cli\u003eMachined for S\u0026amp;S® electric or manual compression releases\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eShould not be used with any piston having a pop up dome.\u003c\/li\u003e\n\u003cli\u003eNot compatible with '14-'16 FLHTK\/FLHTKL, FLHTCUTG Twin-Cooled motors or '17 touring models.\u003c\/li\u003e\n\u003cli\u003eMust use the included S\u0026amp;S valve cover gasket kit with stock rocker covers.\u003c\/li\u003e\n\u003cli\u003eMust use S\u0026amp;S rocker boxes if S\u0026amp;S compression releases are used.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Cylinder Heads - 79 cc - Super Stock® - Twin Cam (106-3227)","offer_id":54476798787902,"sku":"106-3227","price":1995.95,"currency_code":"USD","in_stock":true},{"title":"Cylinder Heads - 79 cc - Super Stock® - Twin Cam (106-3233)","offer_id":54476798820670,"sku":"106-3233","price":1995.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8384\/4926\/files\/106-3227__08358.1749151370.png?v=1789764807","url":"https:\/\/twistiesmotorsports.com\/products\/s-s-cycle-79-cc-super-stock-cylinder-heads-0831073997","provider":"TWISTIES MOTORSPORTS ","version":"1.0","type":"link"}