Description
The Wossner Piston Kit 8109DA is engineered to deliver the reliability and performance your KX250 demands during high-RPM racing and trail riding. Built from 4032 T6 forged aluminum and finished with a permanent skirt coating, this kit reduces friction, minimizes piston rock, and extends engine life under sustained load. As a complete assembly with piston, rings, pin, and clips, installation is straightforward—giving you factory-quality results without the guesswork.
- Fitment: Kawasaki KX250 1990-1991
- Bore Diameter: 67.4mm
- Complete Kit: Piston, rings, pin, clips
- Material: 4032 T6 forged aluminum
- Heat Treatment: T6 process for durability
- Skirt Coating: Permanent, friction-reducing
- Design Method: FEA-optimized engineering
- Manufacturer: Wossner (German precision)
- Installation: Bolt-on replacement
- Application: 2-stroke engines
