{"product_id":"s-s-cycle-head-kit-4-1-8-bore-stock-bolt-pattern-650-steel-w-o-c","title":"S\u0026s Cycle Head, Kit, 4-1\/8\" Bore, Stock Bolt Pattern,.650\" Steel,w\/o C","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n      \u003cp\u003e2018 FAT BOOK UPDATE FITS 08-17 TOURING MODELS EXC TWIN COOLED MODELS.\u003c\/p\u003e\n    \u003ch3\u003eFeatures\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003eDesigned specifically for S\u0026amp;S® T-Series T2 long block engines for Harley Davidson® big twins and engines with S\u0026amp;S® 4-1\/4\" bore Hot Set Up installed\u003c\/li\u003e\n\u003cli\u003e2.000\" intake and 1.605\" exhaust valves coupled with S\u0026amp;S® ports, supply plenty of air for these big motors\u003c\/li\u003e\n\u003cli\u003eManifold mounting surface is machined to stock dimensions\u003c\/li\u003e\n\u003cli\u003eA special manifold\/throttle body is required for engines that are not stock height.\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\u003eCompatible with stock rocker boxes, exhaust, and intake manifolds\u003c\/li\u003e\n\u003cli\u003eNot machined for compression releases.\u003c\/li\u003e\n\u003cli\u003eMust use S\u0026amp;S valve cover gasket kit with stock rocker covers.\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eNot compatible with '14-'16 FLHTK\/FLHTKL, FLHTCUTG Twin-Cooled motors or '17 touring models.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  ","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":57190962430118,"sku":"0903-1292","price":2448.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/3731\/8054\/files\/2A91736B-2F75-4959-AD48-EFDA1F1C720F.png?v=1787766957","url":"https:\/\/killshiftcustoms.com\/products\/s-s-cycle-head-kit-4-1-8-bore-stock-bolt-pattern-650-steel-w-o-c","provider":"KILLSHIFT CUSTOMS","version":"1.0","type":"link"}