The Cylinder Works CW60007K01HC Standard Bore High-Compression Cylinder Kit is a complete top-end replacement solution for select Polaris 900 models. Designed for a 93.00 mm standard-bore application with an 11.5:1 compression ratio, this kit is matched with a Vertex piston to support reliable performance, long service life, and reduced engine noise. The cylinder maintains a stock-style appearance while providing a durable nickel silicon carbide plated bore.
This Cylinder Works kit includes the cylinder, high-compression piston kit, and required gaskets for installation. No machine work is needed for standard-bore replacement applications when installation requirements are properly followed. The top-end gasket kit does not include valve stem seals. Replacement pistons, gaskets, and ring sets are available separately for future servicing.
Fitment includes the 2017 Polaris ACE 900 XC, Ranger XP 900, Ranger XP 900 EPS, Ranger Crew XP 900, RZR 900, RZR 900 EPS, RZR 900 XC Edition EPS, RZR 900 S, and RZR 900 S EPS, along with the 2018 Polaris Ranger XP 900 EPS. Verify the vehicle model, year, bore specification, and compression requirements before ordering. Manufacturer part number CW60007K01HC and vendor part number 422-60007KH identify this Cylinder Works high-compression standard-bore kit.
Features:
- Application: Complete standard-bore high-compression top-end kit for select Polaris 900 models
- Bore and compression: 93.00 mm standard bore with an 11.5:1 compression ratio
- Included components: Cylinder, Vertex piston kit, piston rings, and gaskets
- Cylinder construction: Nickel silicon carbide plated bore for extended service life
- Performance design: Matched Vertex piston supports durability, performance, and reduced engine noise
- Installation: No machine work needed for applicable standard-bore replacement installations
- Appearance: Stock-style cylinder design
- Serviceability: Replacement pistons, gaskets, and ring sets are available
- Fitment: Select 2017 Polaris ACE, Ranger, and RZR 900 models plus the 2018 Polaris Ranger XP 900 EPS
- Brand and part number: Cylinder Works CW60007K01HC; vendor part number 422-60007KH
Fitment:
2017 Polaris ACE 900 Xc
2017 Polaris Ranger Crew XP 900
2017 Polaris Ranger Crew XP 900 EPS
2017 Polaris Ranger XP 900
2017 Polaris Ranger XP 900 EPS
2017 Polaris RZR 4 900 EPS
2017 Polaris RZR 900
2017 Polaris RZR 900 EPS
2017 Polaris RZR 900 S
2017 Polaris RZR 900 S EPS
2017 Polaris RZR 900 XC Edition EPS
2018 Polaris ACE 900 Xc
2018 Polaris Ranger Crew XP 900
2018 Polaris Ranger Crew XP 900 EPS
2018 Polaris Ranger XP 900
2018 Polaris Ranger XP 900 EPS
2018 Polaris RZR 4 900 EPS
2018 Polaris RZR 900
2018 Polaris RZR 900 EPS
2018 Polaris RZR 900 S
2018 Polaris RZR 900 S EPS
2018 Polaris RZR S4 900 EPS
2019 Polaris ACE 900 Xc
2019 Polaris Ranger Crew XP 900
2019 Polaris Ranger Crew XP 900 EPS
2019 Polaris Ranger XP 900
2019 Polaris Ranger XP 900 EPS
2019 Polaris Ranger XP 900 EPS Premium
2019 Polaris RZR 900
2019 Polaris RZR 900 EPS
2019 Polaris RZR 900 S
2019 Polaris RZR 900 S EPS
2020 Polaris RZR 900 50 Inch
2020 Polaris RZR 900 50 Inch EPS
2020 Polaris RZR 900 Trail
2020 Polaris RZR 900 Trail Fox EPS
2020 Polaris RZR 900 Trail Premium EPS
2020 Polaris RZR 900 Trail S EPS
2020 Polaris RZR 900 Trail S Premium EPS
2021 Polaris RZR 900 Trail Premium EPS
2021 Polaris RZR 900 Trail S Sport
2021 Polaris RZR 900 Trail Sport
2021 Polaris RZR 900 Trail Ultimate EPS
2022 Polaris RZR 900 Trail Premium EPS
2022 Polaris RZR 900 Trail S Sport
2022 Polaris RZR 900 Trail Sport
2022 Polaris RZR 900 Trail Ultimate EPS
2023 Polaris RZR 900 Trail Premium EPS
2023 Polaris RZR 900 Trail S Sport
2023 Polaris RZR 900 Trail Sport
2023 Polaris RZR 900 Trail Ultimate EPS