Cylinder Works - Yamaha YZ250 Complete Cylinder Kit

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.

Specifications:

- Compression Ratio: Standard
- Cylinder Diameter: 66.400 mm
- Cylinder Kit Type: Standard Bore
- Displacement: 250 cc
- Engine Type: 2-Cycle
- Includes: Cylinder, Cylinder Head, Piston Kit, Top End Gasket Kit, Wrist Pin Bearing and Power Valve Kit