{"product_id":"ss-cycle-super-stock-79cc-silver-cylinder-heads-for-harley-twin-cam-06-16","title":"S\u0026S Cycle Super Stock 79CC Silver Cylinder Heads for Harley Twin Cam 06-16","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14pt; color: #800000;\"\u003e\u003cstrong\u003eIN BRAND NEW CONDITION\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003ePART#\u003c\/strong\u003e 106-3227\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eDRAG PART #\u003c\/strong\u003e 0930-0063\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eTUCKER PART #\u003c\/strong\u003e 493095\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003eFits: 2006-2015 Harley-Davidson Twin Cam (excluding Twin Cooled Models)\u003c\/p\u003e\r\n\u003cdiv class=\"featureBullets\"\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh port flow gives great performance now, and more later when additional upgrades are done\u003c\/li\u003e\r\n\u003cli\u003eHeads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat\u003c\/li\u003e\r\n\u003cli\u003eCompression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications\u003c\/li\u003e\r\n\u003cli\u003e79cc heads work great with stock motors for 88\" to 103\" motors; 89cc heads work best for motors over 103\" or with high-compression pop-up pistons\u003c\/li\u003e\r\n\u003cli\u003e79cc have 1.940\" intake and 1.575\" exhaust valve and springs for up to .640\" lift; 89cc have 2.000\" intake and 1.605\" exhaust and .640\" springs\u003c\/li\u003e\r\n\u003cli\u003e79cc heads accept OEM rocker boxes\u003c\/li\u003e\r\n\u003cli\u003eHeads are machined for compression releases (sold separately); S\u0026amp;S rocker boxes required when using S\u0026amp;S compression releases\u003c\/li\u003e\r\n\u003cli\u003eDo not include rocker arm components, intake manifold or gaskets\u003c\/li\u003e\r\n\u003cli\u003eHeads include four long headbolts, and reuse four long OEM headbolts\u003c\/li\u003e\r\n\u003cli\u003eAccept OEM intake manifolds\u003c\/li\u003e\r\n\u003cli\u003eSold in pairs\u003c\/li\u003e\r\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003cp class=\"featureNote\"\u003eNOTE: Must use S\u0026amp;S rocker boxes (PART #90-4110) if S\u0026amp;S compression releases are used.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":42349608534087,"sku":"SS106-3227","price":1826.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/5953\/2615\/files\/09300068.jpg?v=1767362189","url":"https:\/\/easternperformance.com\/products\/ss-cycle-super-stock-79cc-silver-cylinder-heads-for-harley-twin-cam-06-16","provider":"Eastern Performance Cycles","version":"1.0","type":"link"}