- All pistons are heat-treated with a T-5 hardening and tempering cycle
- All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Cast piston kits are gravity-cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
- Forged pistons are forged from 2618 aluminum for superior strength and durability
- Forged High Compression pistons improve power and torque across entire rpm range
- Forged replica pistons are forged OEM replacements
- Replica pistons and all rings are OEM replacements
- Top end piston kit includes piston, rings, pins, circlips, top end gaskets, wrist pin bearing when applicable and cam chain when applicable
Polaris -- General 1000 EPS 4x4 -- (2017, 2019, 2016, 2018); Polaris -- General 1000 Deluxe EPS 4x4 -- (2018, 2020, 2016, 2019, 2021, 2022, 2017); Polaris -- General 1000 Sport 4x4 -- (2022, 2020, 2023, 2024, 2021); Polaris -- General 4 1000 4x4 -- (2020, 2019, 2018); Polaris -- General 4 1000 Premium 4x4 -- (2022, 2021); Polaris -- General XP 1000 Pursuit Edition 4x4 -- (2021); Polaris -- General 1000 EPS Deluxe Ride Command Ed. 4x4 -- (2022); Polaris -- General 1000 EPS Premium 4x4 -- (2019, 2021, 2022, 2020, 2024, 2018); Polaris -- General 4 1000 Deluxe 4x4 -- (2021, 2020); Polaris -- General XP 1000 Deluxe Ride Command Ed. 4x4 -- (2022); Polaris -- General XP 1000 Premium -- (2023, 2024); Polaris -- General 1000 EPS Ride Command Ed. 4x4 -- (2018, 2019); Polaris -- General XP 1000 Deluxe 4x4 -- (2020, 2021, 2022); Polaris -- General XP 1000 Sport -- (2024, 2023); Polaris -- General 1000 EPS Hunter Ed. 4x4 -- (2018, 2019); Polaris -- General 1000 EPS Limited 4x4 -- (2018); Polaris -- General 4 1000 Deluxe Ride Command Ed. 4x4 -- (2022); Polaris -- General 4 1000 EPS Ride Command Edition 4x4 -- (2018); Polaris -- General XP 1000 Factory Custom Edition 4x4 -- (2021); Polaris -- Ace 900 XC 4x4 -- (2018, 2019, 2017); Polaris -- General 4 1000 Ride Command Ed. 4x4 -- (2019); Polaris -- General 4 XP 1000 Deluxe 4x4 -- (2022, 2021, 2020); Polaris -- General 4 XP 1000 Factory Custom Edition 4x4 -- (2021); Polaris -- General XP 4 1000 Premium -- (2024, 2023); Polaris -- General XP 4 1000 Sport -- (2023, 2024); Polaris -- Ranger XP 900 4x4 -- (2013, 2015, 2019, 2017, 2016, 2014, 2018); Polaris -- Ranger Crew XP 900 4x4 -- (2017, 2019, 2018); Polaris -- Ranger Crew XP 1000 Trail Boss 4x4 -- (2021, 2022); Polaris -- Ranger Crew XP 1000 EPS Texas Edition 4x4 -- (2022, 2021, 2023, 2020, 2024); Polaris -- Ranger XP 1000 EPS High Lifter Edition 4x4 -- (2022); Polaris -- Ranger XP 1000 Trail Boss Northstar Edition 4x4 -- (2023, 2022, 2024); Polaris -- Ranger XP 1000 EPS Premium 4x4 -- (2024, 2022, 2023); Polaris -- Ranger XP 1000 Trail Boss 4x4 -- (2021, 2022); Polaris -- RZR S 1000 EPS 4x4 -- (2020, 2021, 2016, 2018, 2019, 2017); Polaris -- RZR 4 900 EPS 4x4 -- (2017, 2015, 2018, 2016); Polaris -- RZR Trail 900 EPS 4x4 -- (2015, 2016); Polaris -- RZR S 900 EPS 4x4 -- (2018, 2019, 2020, 2016, 2015, 2017); Polaris -- RZR Trail S 900 Sport 4x4 -- (2021, 2023, 2022, 2024); Polaris -- RZR RS1 4x4 -- (2018, 2022, 2021, 2020, 2019); Polaris -- RZR XP 1000 4x4 -- (2018, 2020, 2019, 2021, 2014, 2016, 2015, 2017); Polaris -- RZR XP 1000 Dynamix Ed. 4x4 -- (2019); Polaris -- RZR XP 1000 EPS LE 4x4 -- (2014, 2017); Polaris -- RZR 4 XP 1000 4x4 -- (2017, 2020, 2021, 2019, 2018, 2016, 2014, 2015); Polaris -- Ranger Crew 900 EPS 4x4 -- (2015, 2014); Polaris -- Ranger XP 900 EPS 4x4 -- (2018, 2015, 2013, 2014, 2019); Polaris -- Ranger Crew XP 1000 4x4 -- (2017); Polaris -- RZR 900 XC 4x4 -- (2016, 2015, 2017); Polaris -- Ace 900 SP -- (2016); Polaris -- Ranger Crew 900 4x4 -- (2015, 2014); Polaris -- Ranger XP 900 EPS Hunter Edition Deluxe 4x4 -- (2015); Polaris -- Ranger XP 900 EPS Northstar Ed. 4x4 -- (2015); Polaris -- Ranger Crew XP 1000 EPS High Lifter Ed. 4x4 -- (2022); Polaris -- Ranger Crew XP 1000 Northstar Ultimate 4x4 -- (2023, 2021, 2022, 2024); Polaris -- Ranger XP 1000 Northstar Edition Premium 4x4 -- (2023, 2022, 2024); Polaris -- Ranger XP 1000 Northstar Edition Ultimate 4x4 -- (2021, 2022, 2024, 2023); Polaris -- RZR Trail S 1000 Premium 4x4 -- (2021, 2023, 2022); Polaris -- RZR Trail S 1000 Ultimate 4x4 -- (2021, 2023, 2022); Polaris -- RZR S 900 4x4 -- (2018, 2019, 2015, 2016, 2017, 2020); Polaris -- RZR Trail 900 Sport 4x4 -- (2021, 2022, 2023, 2024); Polaris -- RZR Trail 900 Ultimate 4x4 -- (2023, 2021, 2022, 2024); Polaris -- RZR 4 XP 1000 Ultimate -- (2023); Polaris -- General XP 1000 Ultimate -- (2024, 2023); Polaris -- General 4 XP 1000 Deluxe Ride Command Ed. 4x4 -- (2022); Polaris -- General 4 XP 1000 Trailhead Ed. 4x4 -- (2022); Polaris -- Ranger Crew XP 1000 EPS Premium 4x4 -- (2021, 2022, 2024, 2023); Polaris -- RZR Trail 900 Premium 4x4 -- (2022, 2021, 2023); Polaris -- RZR S4 1000 EPS 4x4 -- (2020, 2019); Polaris -- RZR XP 1000 High Lifter Ed. 4x4 -- (2019, 2021, 2020, 2017, 2022, 2018); Polaris -- RZR XP 1000 Ultimate -- (2023); Polaris -- RZR 4 XP 1000 Sport 4x4 -- (2023); Polaris -- General XP 4 1000 Ultimate -- (2023, 2024); Polaris -- Ranger Crew XP 1000 Northstar Premium 4x4 -- (2023, 2022, 2024, 2021); Polaris -- RZR Trail 900 Fox Edition LE 4x4 -- (2016); Polaris -- RZR XP 1000 Premium 4x4 -- (2021, 2020, 2023, 2022); Polaris -- RZR XP 1000 Ride Command 4x4 -- (2018, 2019, 2017); Polaris -- Ranger XP 1000 EPS 4x4 -- (2017, 2019, 2018); Polaris -- RZR XP 1000 Sport 4x4 -- (2023); Polaris -- RZR XP 1000 Trails and Rocks Ed. 4x4 -- (2021, 2022); Polaris -- RZR 4 XP 1000 High Lifter Ed. 4x4 -- (2021, 2022); Polaris -- RZR 4 XP 1000 Premium 4x4 -- (2023, 2022); Polaris -- General XP 1000 Trailhead Ed. 4x4 -- (2022); Polaris -- General 4 XP 1000 Pursuit Edition 4x4 -- (2021); Polaris -- Ranger XP 1000 Texas Edition 4x4 -- (2021); Polaris -- RZR Trail S 900 Premium 4x4 -- (2020); Polaris -- RZR XP 1000 Limited Edition 4x4 -- (2020); Polaris -- RZR 900 4x4 -- (2014)