Description
The stock piston in your RM85 can only take so much abuse before wear compromises performance and reliability. Wiseco’s 806M04900 delivers the durability and precision fit you need to maintain peak horsepower and throttle response, whether you’re hammering moto tracks or putting in long trail hours. This is a direct bolt-in replacement that restores your engine to factory spec—or better.
- 49.00mm bore diameter
- CNC-machined precision fit
- Aerospace-grade high-silicon aluminum
- Includes rings and circlips
- Extreme heat resistance
- Fits Suzuki RM85 2002-2020
- MPN: 806M04900









