Description
The Wiseco Piston Kit is engineered for CR250R riders who refuse to leave performance on the table. A worn or stock piston limits your engine’s potential—this kit restores compression, throttle response, and durability through precision CNC machining and high-silicon aluminum construction. Whether you’re pushing hard on the track or trail, you’ll feel the difference in acceleration and engine reliability.
- CNC-machined construction
- High-silicon aluminum alloy
- 68.50mm bore diameter
- Increased horsepower output
- Enhanced throttle response
- Extreme durability rating
- Fits 2002-2004 CR250R
- Bolt-on installation
- OEM part number: 801M06850






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