{"product_id":"s-s-cycle-106-3227-s-s-cycle-cylinder-heads-79-cc-super-stock-r-twin-cam","title":"S\u0026S Cycle Cylinder Heads - 79 Cc - Super Stock® - Twin Cam","description":"\n\u003cul class=\"tabs\"\u003e\n\n\u003cli covers=\"tab2\"\u003e\u003ca class=\"active\" href=\"#tab2\"\u003eProduct Description\u003c\/a\u003e\u003c\/li\u003e\n\n\n\n\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\u003cli class=\"active\" id=\"tab2\" style=\"display: block;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n Heads are fully assembled with springs and valves\n\u003c\/li\u003e\n\u003cli\u003e\n Designed for stock 88\" to 103\" engines or slightly modified engines up to 110\"\n\u003c\/li\u003e\n\u003cli\u003e\n Moderately sized 1.940\" intake and 1.575\" exhaust valves maintain port velocity in smaller displacement engines for good low and midrange response\n\u003c\/li\u003e\n\u003cli\u003e\n S\u0026amp;S® High performance valve springs allow the installation of camshafts with up to .650\" lift\n\u003c\/li\u003e\n\u003cli\u003e\n Combustion chamber provides a significantly higher than stock, but still manageable compression ratio\n\u003c\/li\u003e\n\u003cli\u003e\n Heads can be decked up to .060\" to increase compression, but will require piston valve pockets to be re-machined\n\u003c\/li\u003e\n\u003cli\u003e\n Compatible with stock rocker boxes, exhaust, and intake manifolds\n\u003c\/li\u003e\n\u003cli\u003e\n Machined for S\u0026amp;S® electric or manual compression releases\n\u003c\/li\u003e\n\u003cli\u003e\n Made in the USA\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n Should not be used with any piston having a pop up dome.\n\u003c\/li\u003e\n\u003cli\u003e\n Not compatible with '14-'16 FLHTK\/FLHTKL, FLHTCUTG Twin-Cooled motors or '17 touring models.\n\u003c\/li\u003e\n\u003cli\u003e\n Must use the included S\u0026amp;S valve cover gasket kit with stock rocker covers.\n\u003c\/li\u003e\n\u003cli\u003e\n Must use S\u0026amp;S rocker boxes if S\u0026amp;S compression releases are used.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\n\n\n\u003c\/ul\u003e\n","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":43255110500418,"sku":"106-3227","price":1995.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1150\/3356\/files\/e745708ee81eee24baedd0b7c0ba64ad.png?v=1780513299","url":"https:\/\/www.motomillion.com\/products\/s-s-cycle-106-3227-s-s-cycle-cylinder-heads-79-cc-super-stock-r-twin-cam","provider":"Motomillion","version":"1.0","type":"link"}