Description
The Wiseco Husqvarna CR250 Piston Kit delivers the precision engineering your classic machine needs to run at peak efficiency. A worn or stock piston limits your engine’s potential—this high-silicon aluminum replacement restores compression, improves heat management, and ensures reliability whether you’re tackling trails or the track. CNC-machined for exact fitment, it’s a straightforward upgrade that pays dividends in throttle response and durability.
- High-silicon aluminum alloy
- CNC-machined precision fit
- Diamond-finished surface sealing
- Enhanced thermal dissipation
- 1.0mm oversize specification
- Husqvarna CR250 1974–1984
- Bolt-on installation
- Competitive race-proven design









