Upgrade the top end of your compatible Honda motorcycle with the Cylinder Works 10004-K02 Cylinder Kit. Designed for a 66.00 mm standard-bore application with an 11.7:1 compression ratio, this complete kit includes the cylinder, piston kit, and required gaskets for a reliable replacement or performance-focused rebuild. The cylinder maintains a stock-style appearance while providing the durability and performance expected from Cylinder Works components.
Feature: Nickel silicon carbide plating helps promote extended cylinder life and consistent performance. Feature: Matched Vertex piston components help support longevity, responsive engine performance, and reduced engine noise. Feature: Complete kit includes the cylinder, piston kit, and gaskets. Feature: Standard-bore design requires no machine work for installation when used with the correct application. Feature: Replacement pistons, gaskets, and ring sets are available separately. Feature: The top-end gasket kit does not include valve stem seals.
This Cylinder Works kit fits 2012–2017 Honda CRF150R models and 2012–2015 Honda CRF150RB Expert models. It is intended as a standard-bore replacement and high-compression top-end solution for properly maintained engines. Confirm model year, engine configuration, and installation requirements before ordering. Manufacturer part number 10004-K02 and vendor part number 422-10004K2 identify this application.
Features:
- Complete 66.00 mm standard-bore high-compression cylinder kit
- 11.7:1 compression ratio for the listed Honda applications
- Includes cylinder, Vertex piston kit, and gaskets
- Nickel silicon carbide plated cylinder for extended service life
- Stock-style cylinder appearance
- Matched piston components help support longevity, performance, and reduced engine noise
- No machine work required for the specified standard-bore application
- Replacement pistons, gaskets, and ring sets are available
- Top-end gasket kit does not include valve stem seals
- Fits 2012–2017 Honda CRF150R and 2012–2015 Honda CRF150RB Expert models
Fitment:
2012 Honda CRF150R
2012 Honda CRF150RB Expert
2013 Honda CRF150R
2013 Honda CRF150RB Expert
2014 Honda CRF150R
2014 Honda CRF150RB Expert
2015 Honda CRF150R
2015 Honda CRF150RB Expert
2016 Honda CRF150R
2016 Honda CRF150RB Expert
2017 Honda CRF150R
2017 Honda CRF150RB Expert
2018 Honda CRF150R
2018 Honda CRF150RB Expert
2019 Honda CRF150R
2019 Honda CRF150RB Expert
2020 Honda CRF150R
2020 Honda CRF150RB Expert
2021 Honda CRF150R
2021 Honda CRF150RB Expert
2022 Honda CRF150R
2022 Honda CRF150RB Expert
2023 Honda CRF150R
2023 Honda CRF150RB Expert
2024 Honda CRF150R
2024 Honda CRF150RB Expert
2025 Honda CRF150R
2025 Honda CRF150RB Expert