Description
The RM250’s performance ceiling is limited by factory piston durability—worn or stock pistons can’t handle sustained high RPM loads or aggressive tuning. The Wossner 8022DC replaces that weak link with a purpose-built 2-stroke piston engineered for reliability and precision, delivering smoother operation and extended engine life. This complete kit gives you everything needed for a straightforward installation without fabrication.
Wossner’s 4032 T6 forged aluminum construction handles the thermal stress of modern fuel and high-boost conditions that factory equipment wasn’t designed for. The permanent skirt coating reduces friction losses, which translates to measurable gains in throttle response and engine longevity—critical when you’re pushing the RM250 hard on the track or trail.
- 4032 T6 forged aluminum
- 67.00mm bore diameter
- Complete kit included
- Piston, rings, pin, clips
- Friction-reducing skirt coating
- FEA-optimized design
- T6 heat treated
- Reduced piston rock
- German engineering
- RM250 1989-1995 fitment
- Bolt-on installation
