{"product_id":"cylinder-heads-4-1-8-bore-hot-set-up-kit-super-stock-91cc-black-wrinkle-powder","title":"Cylinder Heads 4-1\/8\" Bore Hot Set Up Kit Super Stock 91CC Black Wrinkle Powder","description":"Super Stock™ Cylinder Heads\u003cli\u003eHigh port flow gives great performance now, and more later when additional upgrades are done\u003c\/li\u003e\u003cli\u003eHeads are fully assembled with springs and valves\u003c\/li\u003e\u003cli\u003eCompression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications\u003c\/li\u003e\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\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\u003cli\u003eHeads are machined for compression releases unless noted otherwise (sold separately); S\u0026amp;S rocker boxes required when using S\u0026amp;S compression releases\u003c\/li\u003e\u003cli\u003eDo not include rocker arm components, intake manifold or gaskets\u003c\/li\u003e\u003cli\u003eHeads include four long headbolts, and reuse four long OEM headbolts\u003c\/li\u003e\u003cli\u003eAccept OEM intake manifolds\u003c\/li\u003e\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\u003cli\u003eMust use S\u0026amp;S rocker boxes (PART #90-4110) if S\u0026amp;S compression releases are used.\u003c\/li\u003e\u003cli\u003eNot compatible with Twin Cooled heads.\u003c\/li\u003eHeads are not machined to accept compression releases. This Items fits for following Bikes\u003cli\u003eHarley Davidson FLD 1690 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLD 1690 ABS 2012-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1584 2007 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1584 2008 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1584 2009 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1584 2010-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1584 ABS 2008-2009\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1584 ABS 2010-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1690 2012-2014\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1690 2015 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1690 ABS 2016 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1690 ABS 2012-2014\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1690 ABS 2015 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHR 1690 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHRC 1584 2007 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHRC 1584 2008-2010\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHRC 1584 ABS 2008-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHRC 1690 ABS 2011-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHRC 1690 ABS 2014-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHRS 1584 2007 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHT 1584 2007 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHT 1584 2008 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHT 1584 2009-2010\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHT 1584 ABS 2008-2010\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTC 1584 2007-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTC 1584 ABS 2009-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTC 1690 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTC 1690 ABS 2012 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTC 1690 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTC 1690 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTCU 1584 2007 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTCU 1584 2010-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTCU 1584 2009 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTCU 1584 ABS 2008-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTCU 1690 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTCU 1690 ABS 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTCU 1690 ABS 2014-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTCUL 1690 ABS 2015-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTK 1584 ABS 2010-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTK 1690 ABS 2011-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTK 1690 ABS 2014-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTK 1690 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHTKL 1690 ABS 2015-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHX 1584 2007 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHX 1584 2008-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHX 1584 ABS 2008-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHX 1690 2011-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHX 1690 2014-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHX 1690 ABS 2011-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHX 1690 ABS 2014-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHXS 1690 ABS 2015-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLHXS 1690 ABS 2014 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLS 1690 2012-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FLS 1690 ABS 2012-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTC 1584 2007-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTC 1584 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTC 1690 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTC 1690 ABS 2012-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTC 1690 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTF 1584 2007-2010\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTF 1584 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTF 1584 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTF 1690 2012-2014\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTF 1690 ABS 2012-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1584 2010-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1584 2010 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1584 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1584 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1690 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1690 ABS 2012-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1690 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1690 ABS 2012-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTFB 1690 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTN 1584 2007-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTN 1584 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTN 1690 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTN 1690 ABS 2012-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTSB 1584 2009-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTSB 1584 2008 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLSTSC 1584 2007 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTR 1584 2007-2010\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTR 1584 ABS 2009-2010\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRU 1584 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRU 1690 ABS 2016 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRU 1690 ABS 2011-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRX 1584 2010-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRX 1584 ABS 2010-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRX 1690 2015-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRX 1690 2011-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRX 1690 A 2015-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRX 1690 ABS 2011-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FLTRXS 1690 A 2015-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FXCW 1584 2008-2009\u003c\/li\u003e\u003cli\u003eHarley Davidson FXCWC 1584 2008-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FXCWC 1584 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXD 1584 2007-2010\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDB 1584 2007-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDB 1584 ABS 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDB 1690 2014-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDB 1690 2017 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDB 1690 ABS 2014-2017\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDB 1690 ABS 2017 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBA 1584 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBA 1584 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBA 1690 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBA 1690 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBB 1690 2014-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBB 1690 A 2014-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBC 1690 2016 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBC 1690 A 2016 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBP 1690 2013-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDBP 1690 ABS 2013-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDC 1584 2007-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDC 1584 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDC 1584 ABS 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDC 1584 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDC 1690 2014 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDC 1690 ABS 2014 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDF 1584 2008-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDF 1584 ABS 2012 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDF 1690 2012-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDF 1690 2017 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDF 1690 ABS 2012-2017\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDF 1690 ABS 2017 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDL 1584 2007-2009\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDL 1690 2014-2016\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDL 1690 2017 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDL 1690 ABS 2014-2017\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDL 1690 ABS 2017 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDWG 1584 2007-2011\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDWG 1584 2008 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDWG 1584 ABS 2012 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDWG 1690 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDWG 1690 ABS 2013-2017\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDWG 1690 ABS 2017 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXDWG 1690 ABS 2012 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXS 1584 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXS 1584 ABS 2011 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXS 1584 ABS 2012 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXS 1690 2012-2013\u003c\/li\u003e\u003cli\u003eHarley Davidson FXS 1690 ABS 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXS 1690 ABS 2012 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXSB 1690 2013 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXSB 1690 ABS 2013-2015\u003c\/li\u003e\u003cli\u003eHarley Davidson FXST 1584 2007 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXSTB 1584 2007-2009\u003c\/li\u003e\u003cli\u003eHarley Davidson FXSTC 1584 2007-2009\u003c\/li\u003e\u003cli\u003eHarley Davidson FXSTC 1584 2010 Only\u003c\/li\u003e\u003cli\u003eHarley Davidson FXSTD 1584 2007 Only\u003c\/li\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":43735373676764,"sku":"09031292","price":2030.39,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/products\/09031292.jpg?v=1674042199","url":"https:\/\/motosuperstore.co.uk\/products\/cylinder-heads-4-1-8-bore-hot-set-up-kit-super-stock-91cc-black-wrinkle-powder","provider":"Moto Superstore","version":"1.0","type":"link"}