KB Performance Hypereutectic Piston Kit 3.498" +0.030" 8.6:1 CR 80" Evolution Big Twin - KB258.030 For Harley 1984-1999 Product Type_Seats & Sissy Bars 2020-2021 Can-Am Defender HD8 2016-2017

2020-2021 Can-Am Defender HD8 2016-2017 Can-Am Defender XT CAB HD10 2016-2019 Can-Am Defender XT HD10 2016-2021 Can-Am Defender XT HD8 2017 Can-Am Defender 800R HD8 XT CAB 4x4 2017-2020 Can-Am Defender DPS HD5 2017-2019 Can-Am Defender HD10 Mossy Oak Hunting Edition 2017-2019 Can-Am Defender MAX HD10 DPS 2017-2019 Can-Am Defender MAX HD10 XT 2017-2021 Can-Am Defender MAX HD8 DPS 2017-2021 Can-Am Defender MAX HD8 XT 2018 Can-Am Defender HD10 XT-P 2018-2021 Can-Am Defender MAX HD8 2018-2020 Can-Am Defender XT CAB HD8 2019 Can-Am Defender 800R HD8 4x4 2019 Can-Am Defender 800R HD8 DPS 4x4

2019-2023 KTM 690 Enduro R 2010-2015 Aprilia Shiver 750 2010 Husqvarna SMS 4 125 2010-2011 Husqvarna SMS 630 2010-2011 Husqvarna TE630 2011

lock washers and cup washers

Includes all hardware and instructions for an easy install

Features 1-1/4" billet aluminum inner collars

KB Performance Hypereutectic Piston Kit 3.498" +0.030" 8.6:1 CR 80" Evolution Big Twin - KB258.030 For Harley 1984-1999 Product Type_Seats & Sissy Bars 2020-2021 Can-Am Defender HD8 2016-2017Features 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