{"product_id":"s-s-cycle-86-21-sportster-models-1250cc-conversion-kit-wrinkle-black","title":"S\u0026S Cycle 86-21 Sportster Models 1250cc Conversion Kit - Wrinkle Black","description":"\u003cp\u003eThis kit converts 1986-'21 883cc and 1200cc HD Sportster models to 1250cc displacement. No machining or rebalancing is required. Kit contains forged flat topped 3-9\/16\" bore pistons with coated piston skirts, S\u0026amp;S 3-9\/16\" bore cylinders, MLS head gaskets, base gaskets, exhaust gaskets, assembly lube, and instructions. 883 cylinder heads may not be used with this kit. For the best performance CNC head porting, performance cams, exhaust and intake upgrades are recommended.\u003c\/p\u003e\u003cbr\u003e\nFitment\u003cbr\u003e\n1986 Harley Davidson XLH1100 Base\u003cbr\u003e\n1986 Harley Davidson XLH883 Base\u003cbr\u003e\n1987 Harley Davidson XLH1100 Base\u003cbr\u003e\n1987 Harley Davidson XLH883 Base\u003cbr\u003e\n1988 Harley Davidson XLH1200 Base\u003cbr\u003e\n1988 Harley Davidson XLH883 Base\u003cbr\u003e\n1989 Harley Davidson XLH1200 Base\u003cbr\u003e\n1989 Harley Davidson XLH883 Base\u003cbr\u003e\n1990 Harley Davidson XLH1200 Base\u003cbr\u003e\n1990 Harley Davidson XLH883 Base\u003cbr\u003e\n1991 Harley Davidson XLH1200 Base\u003cbr\u003e\n1991 Harley Davidson XLH883 Base\u003cbr\u003e\n1992 Harley Davidson XLH1200 Base\u003cbr\u003e\n1992 Harley Davidson XLH883 Base\u003cbr\u003e\n1993 Harley Davidson XLH1200 Base\u003cbr\u003e\n1993 Harley Davidson XLH883 Base\u003cbr\u003e\n1994 Harley Davidson XLH1200 Base\u003cbr\u003e\n1994 Harley Davidson XLH883 Base\u003cbr\u003e\n1995 Harley Davidson XLH1200 Base\u003cbr\u003e\n1995 Harley Davidson XLH883 Base\u003cbr\u003e\n1996 Harley Davidson XLH1200 Base\u003cbr\u003e\n1996 Harley Davidson XLH883 Base\u003cbr\u003e\n1997 Harley Davidson XLH1200 Base\u003cbr\u003e\n1997 Harley Davidson XLH883 Base\u003cbr\u003e\n1998 Harley Davidson XLH1200 Base\u003cbr\u003e\n1998 Harley Davidson XLH883 Base\u003cbr\u003e\n1999 Harley Davidson XLH1200 Base\u003cbr\u003e\n1999 Harley Davidson XLH883 Base\u003cbr\u003e\n2000 Harley Davidson XLH1200 Base\u003cbr\u003e\n2000 Harley Davidson XLH883 Base\u003cbr\u003e\n2001 Harley Davidson XLH1200 Base\u003cbr\u003e\n2001 Harley Davidson XLH883 Base\u003cbr\u003e\n2002 Harley Davidson XLH1200 Base\u003cbr\u003e\n2002 Harley Davidson XLH883 Base\u003cbr\u003e\n2003 Harley Davidson XLH1200 Base\u003cbr\u003e\n2003 Harley Davidson XLH883 Base\u003cbr\u003e\n2004 Harley Davidson XLH883 Base\u003cbr\u003e\n2009 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2010 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2010 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2011 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2011 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2012 Harley Davidson XL1200V Seventy-Two Base\u003cbr\u003e\n2012 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2012 Harley Davidson XL883L SuperLow Base\u003cbr\u003e\n2012 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2013 Harley Davidson XL1200V Seventy-Two Base\u003cbr\u003e\n2013 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2013 Harley Davidson XL883L SuperLow Base\u003cbr\u003e\n2013 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2014 Harley Davidson XL1200V Seventy-Two Base\u003cbr\u003e\n2014 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2014 Harley Davidson XL883L SuperLow Base\u003cbr\u003e\n2014 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2015 Harley Davidson XL1200V Seventy-Two Base\u003cbr\u003e\n2015 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2015 Harley Davidson XL883L SuperLow Base\u003cbr\u003e\n2015 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2016 Harley Davidson XL1200V Seventy-Two Base\u003cbr\u003e\n2016 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2016 Harley Davidson XL883L SuperLow Base\u003cbr\u003e\n2016 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2017 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2017 Harley Davidson XL883L SuperLow Base\u003cbr\u003e\n2017 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2018 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2018 Harley Davidson XL883L SuperLow Base\u003cbr\u003e\n2018 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2019 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2019 Harley Davidson XL883L SuperLow Base\u003cbr\u003e\n2019 Harley Davidson XL883N Iron 883 Base\u003cbr\u003e\n2020 Harley Davidson XL1200X Forty-Eight Base\u003cbr\u003e\n2020 Harley Davidson XL883N Iron 883 Base\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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