Description
If you’re rebuilding the top end of a 1997-2001 Honda CR250R, you need a piston kit engineered to withstand the demands of two-stroke racing. The Wiseco PK1170 delivers the compression consistency and durability required to restore full power output while maintaining long-term reliability in high-RPM conditions. This complete kit eliminates the guesswork of sourcing individual components—everything you need for a proper top-end refresh comes in one package.
- Bore Diameter: 67.50mm
- Fitment: Honda CR250R 1997-2001
- Material: Forged aluminum alloy
- Machining: CNC-precision engineered
- Included Components: Piston, rings, wrist pin, circlips, gaskets
- Installation: Bolt-on rebuild (standard machine work required)
- Manufacturer: Wiseco
- Part Number: PK1170
