{"product_id":"super-stock-91cc-cylinder-head-kit640in-lift-springs-wrinkle-black-powder-coat","title":"S\u0026S Cycle 900-0349 Super Stock 91cc Cylinder Head Kit - .640in. Lift Springs - Wrinkle Black Powder-Coat","description":"\u003ch6\u003edescription\u003c\/h6\u003e\u003cp\u003eHigh port flow gives great performance now, and more later when additional upgrades are done. Heads are fully assembled with springs and valves, and are available in silver or black powder-coat finish to match OEM components. Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement. Heads are machined for compression releases (sold separately); S\u0026amp;S rocker boxes required when using S\u0026amp;S compression releases. Do not include rocker arm components, intake manifold, gaskets or headbolts (requires eight long OEM length head bolts). Accept OEM intake manifolds. Sold in pairs. Made in the USA. \u003c\/p\u003e\u003ch6\u003efitment\u003c\/h6\u003e\u003cb\u003eHarley Davidson\u003c\/b\u003e:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eFLD Switchback 2012-2016\u003c\/li\u003e\n\u003cli\u003eFLHR Road King 2007\u003c\/li\u003e\n\u003cli\u003eFLHRC Road King Classic 2007\u003c\/li\u003e\n\u003cli\u003eFLHRS Road King Custom 2007\u003c\/li\u003e\n\u003cli\u003eFLHT Electra Glide Standard 2007\u003c\/li\u003e\n\u003cli\u003eFLHTC Electra Glide Classic 2007\u003c\/li\u003e\n\u003cli\u003eFLHTCU Electra Glide Ultra Classic 2007\u003c\/li\u003e\n\u003cli\u003eFLHX Street Glide 2007\u003c\/li\u003e\n\u003cli\u003eFLS Softail Slim 2012-2017\u003c\/li\u003e\n\u003cli\u003eFLSTC Heritage Softail Classic 2007-2017\u003c\/li\u003e\n\u003cli\u003eFLSTF Fat Boy 2007-2017\u003c\/li\u003e\n\u003cli\u003eFLSTFB Fat Boy Lo 2010-2016\u003c\/li\u003e\n\u003cli\u003eFLSTN Softail Deluxe 2007-2017\u003c\/li\u003e\n\u003cli\u003eFLSTSB Cross Bones 2008-2011\u003c\/li\u003e\n\u003cli\u003eFLSTSC Softail Springer Classic 2007\u003c\/li\u003e\n\u003cli\u003eFLTR Road Glide 2007\u003c\/li\u003e\n\u003cli\u003eFXCW Rocker 2008-2009\u003c\/li\u003e\n\u003cli\u003eFXCWC Rocker C 2008-2011\u003c\/li\u003e\n\u003cli\u003eFXD Dyna Super Glide 2007-2010\u003c\/li\u003e\n\u003cli\u003eFXDB Street Bob 2007-2017\u003c\/li\u003e\n\u003cli\u003eFXDBI Street Bob 2006\u003c\/li\u003e\n\u003cli\u003eFXDC Super Glide Custom 2007-2014\u003c\/li\u003e\n\u003cli\u003eFXDCI Super Glide Custom 2006\u003c\/li\u003e\n\u003cli\u003eFXDF Fat Bob 2008-2017\u003c\/li\u003e\n\u003cli\u003eFXDI Dyna Super Glide 2006\u003c\/li\u003e\n\u003cli\u003eFXDL Dyna Low Rider 2007-2009\u003c\/li\u003e\n\u003cli\u003eFXDL Low Rider 2014-2017\u003c\/li\u003e\n\u003cli\u003eFXDLI Dyna Low Rider 2006\u003c\/li\u003e\n\u003cli\u003eFXDWG Dyna Wide Glide 2007-2008\u003c\/li\u003e\n\u003cli\u003eFXDWG Dyna Wide Glide 2010-2017\u003c\/li\u003e\n\u003cli\u003eFXDWGI Dyna Wide Glide 2006\u003c\/li\u003e\n\u003cli\u003eFXS Blackline 2011-2013\u003c\/li\u003e\n\u003cli\u003eFXSB Breakout 2013-2017\u003c\/li\u003e\n\u003cli\u003eFXST Softail Standard 2007\u003c\/li\u003e\n\u003cli\u003eFXSTB Night Train 2007-2009\u003c\/li\u003e\n\u003cli\u003eFXSTC Softail Custom 2007-2010\u003c\/li\u003e\n\u003cli\u003eFXSTD Softail Deuce 2007\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":42776619614451,"sku":"90000000707","price":1626.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/5021\/6691\/products\/ss-cycle-900-0349-super-stock-91cc-cylinder-head-kit-640in-lift-springs-wrinkle-black-powder-coat-391046.png?v=1655421992","url":"https:\/\/sxspowersports.com\/products\/super-stock-91cc-cylinder-head-kit640in-lift-springs-wrinkle-black-powder-coat","provider":"sxspowersports","version":"1.0","type":"link"}