KB Performance Hypereutectic Piston Kit 3.437" +0.050" 9.0:1 CR 74" Big Twin - KB263.050 For Harley Motorcycles 1941-1979 Brand_Akrapovic 4x4 2016-2019 Polaris RZR XP

4x4 2016-2019 Polaris RZR XP 4 Turbo EPS 2016-2019 Polaris RZR XP Turbo EPS 2017 Polaris RZR XP 1000 EPS Gold Matte Metallic LE 2017 Polaris RZR XP 1000 EPS Velocity Blue LE 2017-2019 Polaris RZR XP 4 1000 EPS High Lifter Edition 2018-2020 Polaris RZR RS1 2018 Polaris RZR XP 1000 EPS Trails and Rock Edition 2018-2019 Polaris RZR XP 4 Turbo EPS DYNAMIX Edition 2018 Polaris RZR XP 4 Turbo EPS Fox Edition 2018-2019 Polaris RZR XP Turbo EPS DYNAMIX Edition 2018 Polaris RZR XP Turbo EPS Fox Edition 2019 Polaris RZR XP 1000 EPS DYNAMIX Edition 2019 Polaris RZR XP 1000 High Lifter Ed

2022-2023 Polaris Ranger Crew XP 1000 NorthStar Ultimate 2020 Polaris Ranger XP 1000 EPS HVAC Northstar Edition 4x4 2020-2021 Polaris Ranger XP 1000 NorthStar Premium 2020-2023 Polaris Ranger XP 1000 NorthStar Ultimate 2020-2021 Polaris Ranger XP 1000 Texas Edition 2021 Polaris Ranger Crew XP 1000 Big Game Ed

Rear primary tucked in tight and directed forward away from the rider’s leg

Lightweight at only 1

KB Performance Hypereutectic Piston Kit 3.437" +0.050" 9.0:1 CR 74" Big Twin - KB263.050 For Harley Motorcycles 1941-1979 Brand_Akrapovic 4x4 2016-2019 Polaris RZR XPFeatures 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