Description
The Wossner YZ250 piston kit delivers the precision engineering your 2-stroke engine demands, whether you’re chasing lap times or rebuilding after hard use. This complete kit—piston, rings, pin, and clips—eliminates guesswork on fitment and gives you German-engineered durability without the performance compromises of inferior alternatives. The permanent skirt coating reduces friction and piston rock, translating to smoother throttle response and extended engine life.
- 4032 T6 forged aluminum
- 68.94mm bore diameter
- Fits Yamaha YZ250 1988-1991
- Complete piston assembly
- Permanent skirt coating
- T6 heat-treated
- FEA-optimized design
- German forged construction
- Reduced friction operation
- Minimized piston rock
- Bolt-on installation ready
