KB Performance Hypereutectic Piston Kit 3.437" +0.040" 9.0:1 CR 74" Big Twin - KB263.040 For Harley Motorcycles 1941-1979 Brand_Jetinetics Spring-loaded ball bearing adjuster allows

Spring-loaded ball bearing adjuster allows for tension adjustment

air cleaner cover

2002-2003 Kawasaki ZX900 Ninja ZX-9R 2003-2006 Kawasaki Z 1000 2008 Victory Arlen Ness Jackpot 2008-2010 Victory Hammer 2008-2012 Victory Hammer S 2008-2012 Victory Kingpin 2008-2011 Victory Kingpin 8-Ball 2008-2009 Victory Kingpin Tour 2008-2016 Victory Vegas 2008-2016 Victory Vegas 8-Ball 2008-2010 Victory Vegas Jackpot Cory Ness Signature Series 2008-2009 Victory Vegas Low 2009-2010 Victory Cory Ness Jackpot 2010-2016 Victory Boardwalk 2010-2016 Victory Cross Roads 8-Ball 2010-2016 Victory Cross Roads Classic 2010-2016 Victory Hammer 8-Ball 2010 Victory Vegas Arlen Ness Signature Series 2011-2016 Victory Jackpot 2011 Victory Zach Ness Vegas 2012-2013 Victory Hard-Ball 2012-2017 Victory High-Ball 2012-2017 Victory Judge 2014-2018

075" Material Layered Steel

2019-2023 Beta EVO 80 SR 2014-2018 Sherco 250 SE-R 2014-2018 Sherco 250 SEF-R 2014-2018 Sherco 300 SE-R 2014-2018 Sherco 300 SEF-R 2015-2018 Beta Evo 200 2T 2015-2018 Beta Evo 250 2T 2015-2018 Beta Evo 250 4T 2015-2018 Beta Evo 300 2T 2015-2018 Beta Evo 80 Senior 2015-2018 Sherco 450 SEF-R 2016-2021 Sherco 250 SE-R Factory 2016-2019 Sherco 250 SEF-R Factory 2016-2018 Sherco 300 SE-R Factory 2016-2019 Sherco 300 SEF-R Factory 2016-2019 Sherco 450 SEF-R Factory 2018 Beta Evo 300 SS 2T 2018 Sherco 125 SE-R 2018 Sherco 125 SE-SD Six Days 2018 Sherco 250 SE-SD Six Days 2018 Sherco 250 SEF-SD Six Days 2018 Sherco 300 SE-SD Six Days 2018 Sherco 300 SEF-SD Six Days 2018 Sherco 450 SEF-SD Six Days 2019-2020 Beta EVO 300 SS 2019

KB Performance Hypereutectic Piston Kit 3.437" +0.040" 9.0:1 CR 74" Big Twin - KB263.040 For Harley Motorcycles 1941-1979 Brand_Jetinetics Spring-loaded ball bearing adjuster allowsFeatures Manufactured from high strength, T 5, heat treated, 390 hypereutectic aluminum alloy Allow a tighter fit and longer piston and ring life Diamond machined pistons are held to plus or minus one gram weight and less than one half thousandth inch (. 0005") tolerances from piston to piston Each kit contains two pistons, pins, spiral lock pin clips and Hastings moly rings Replacement piston rings and pin lock rings available separately KB pistons