Description
Vertex Top End Piston Kit
- One part number includes everything for a top end rebuild
- Includes Vertex piston, rings, wrist, pin, circlips, and top end gasket kit
- Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance
- 2-stroke applications include wrist pin bearing
- 4-stroke applications include Hot Cams cam chain for a more complete rebuild
- Uses Vertex #23127B
- Compression:12.5:1
- Cylinder Diameter:77mm
- Displacement:250cc
- Piston Diameter:76.950mm
- Fits Models: WR250F (01-02); YZ250F (05-07)
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