Cylinder Works
Cylinder Works Big Bore Cylinder Kit 270cc -CW21013K01 - 2020-2022 Yamaha YZ250F, YZ250FX
Couldn't load pickup availability
Enjoy a smooth and powerful ride with the Cylinder Works Big Bore Cylinder Kit. This OEM quality cylinder kit provides a 270cc boost to your 2020-2022 Yamaha YZ250F, YZ250FX with simple installation. With a Vertex piston engineered for optimizing performance and noise reduction, you can rely on this cylinder kit for high quality performance.
Cylinder Works Big Bore Kit 80.00/+3.0 13.8:1 YAM:
- Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
- Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
- Nickel Silicon Carbide plated for long life
- Kits come complete with gaskets, cylinder, piston, rings, pin and clips
Big bore cylinders do not require machine work to install - Fitment 2020-2022 Yamaha YZ250F, 2020-2022 YZ250FX and 2020-2022 WR250F
- Made in the U.S.A.
Kit Part # CW21013K01
Cylinder Specs:
- Compression Ratio -13.8:1
- Cylinder Diameter - 80 mm
- Cylinder Kit Type - Big Bore
- Displacement - 270 cc
- Engine Type4-Cycle
- Includes - Cylinder, Piston Kit, and Top-End Gasket Kit
- Size Over Standard Bore (3.00mm)
Cylinder Works Cylinders and Cylinder Kits
Moto-House MX - Choice of Champions - Located in Clermont/Groveland Fl. The best Motocross shop in Central Florida

