Description
If you’re rebuilding a Honda TRX450FM or pushing its limits on the track, a worn piston kit will rob you of power and reliability. The Wiseco PK1590 delivers the durability and precision fit you need to maximize engine efficiency and longevity under extreme conditions. This complete kit eliminates the guesswork—everything required for a proper top-end rebuild is included.
- High-silicone forged aluminum
- Minimal thermal expansion
- Forged piston construction
- Includes rings, wrist pins
- Circlips and gasket kit
- Wiseco ring compatibility only
- High-temperature rated
- High-pressure rated
- Bolt-on complete rebuild
- Honda TRX450FM 1998-2004
- MPN: PK1590






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