12-17 for Harley Softail Slim FLS KB PERFORMANCE Piston Kit Twin Cam KB409C.005
12-17 for Harley Softail Slim FLS KB PERFORMANCE Piston Kit Twin Cam KB409C.005

12-17 for Harley Softail Slim FLS KB PERFORMANCE Piston Kit Twin Cam KB409C.005

KB PERFORMANCE

$245.95

Quantity

Manufacturer: KB Performance
MPN: KB409C.005
Title: Cast Piston Kit
Size: (103ci., Flat Top)
Option: .005in. Oversize to 3.88in.,


  • High-quality premium performance pistons are a special hypereutectic T5 aluminum alloy
  • This alloy makes it possible to build a lightweight piston that makes more power, runs great, uses less fuel and lasts longer than other pistons
  • Kit includes two cast pistons, one set of Hastings moly rings and piston pin clips
  • Instructions included

Important Notes

NOTESUse lock rings Part #0913-0002 (4-pk)

Fitment Chart

YearMakeModelPositionNotes
2015-2016Harley-DavidsonElectra Glide Ultra Classic Low FLHTCUL--
2015-2016Harley-DavidsonFreewheeler FLRT--
2015-2016Harley-DavidsonRoad Glide Special FLTRXS--
2015-2016Harley-DavidsonElectra Glide Ultra Limited Low FLHTKL--
2014-2016Harley-DavidsonStreet Glide Special FLHXS--
2013-2017Harley-DavidsonBreakout FXSB--
2012-2017Harley-DavidsonSoftail Slim FLS--
2012-2016Harley-DavidsonSwitchback FLD--
2011-2013, 2016Harley-DavidsonRoad Glide Ultra FLTRU--
2011-2013Harley-DavidsonBlackline FXS--
2010-2016Harley-DavidsonElectra Glide Ultra Limited FLHTK--
2010-2016Harley-DavidsonFat Boy Lo FLSTFB--
2010-2013, 2015-2016Harley-DavidsonRoad Glide Custom FLTRX--
2010-2011Harley-DavidsonStreet Glide Trike FLHXXX--
2009-2016Harley-DavidsonTri Glide Ultra Classic FLHTCUTG--
2008-2017Harley-DavidsonFat Bob FXDF--
2008-2011Harley-DavidsonSoftail Rocker C FXCWC--
2008-2011Harley-DavidsonSoftail Cross Bones FLSTSB--
2008-2009Harley-DavidsonSoftail Rocker FXCW--
2007-2017Harley-DavidsonStreet Bob FXDB--
2007-2017Harley-DavidsonSoftail Fat Boy EFI FLSTFI--
2007-2017Harley-DavidsonSoftail Heritage Classic EFI FLSTCI--
2007-2017Harley-DavidsonSoftail Deluxe EFI FLSTNI--
2007-2016Harley-DavidsonElectra Glide Ultra Classic EFI FLHTCUI--
2007-2016Harley-DavidsonStreet Glide EFI FLHX--
2007-2016Harley-DavidsonRoad King EFI FLHR--
2007-2014Harley-DavidsonSuper Glide Custom EFI FXDCI--
2007-2013Harley-DavidsonRoad King Classic EFI FLHRC--
2007-2013Harley-DavidsonElectra Glide Classic EFI FLHTCI--
2007-2010Harley-DavidsonSoftail Custom EFI FXSTC--
2007-2010Harley-DavidsonSuper Glide EFI FXDI--
2007-2009, 2014-2017Harley-DavidsonLow Rider EFI FXDL--
2007-2009Harley-DavidsonRoad Glide EFI FLTR--
2007-2009Harley-DavidsonElectra Glide Standard EFI FLHTI--
2007-2009Harley-DavidsonSoftail Night Train EFI FXSTBI--
2007-2008, 2010-2017Harley-DavidsonWide Glide EFI FXDWGI--
2007Harley-DavidsonSoftail Springer Classic EFI FLSTSCI--
2007Harley-DavidsonRoad King Custom EFI FLHRS--
2007Harley-DavidsonSoftail Deuce EFI FXSTDI--
2007Harley-DavidsonSoftail Standard EFI FXSTI--