Wossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high-performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service.
Features
- In-house designed and manufactured; all forgings are produced in Wossner's company-owned forging operation
- 4-stroke pistons are made using a double-bridged forging design
- Lightweight pistons with the tightest piston-wall clearances in the industry give you a quieter running engine
- All pistons include piston, ring, wrist pin and pin locks
- Wossner pistons are used by leading Supercross, Arenacross and MX GP teams
- Made in Germany
Specifications
- Piston Size: 89.93mm
- Oversize: 3mm
NOTE: Wossner Piston Kits include the Piston, Wrist Pin, Circlips & Rings, Needle Bearings are not included.
1976 Yamaha TT500
1976 Yamaha XT500
1977 Yamaha TT500
1977 Yamaha XT500
1978 Yamaha SR500
1978 Yamaha TT500
1978 Yamaha XT500
1979 Yamaha SR500
1979 Yamaha TT500
1979 Yamaha XT500
1980 Yamaha SR500
1980 Yamaha TT500
1980 Yamaha XT500
1981 Yamaha SR500
1981 Yamaha TT500
1981 Yamaha XT500
1982 Yamaha SR500
Wossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high-performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service.
Features
- In-house designed and manufactured; all forgings are produced in Wossner's company-owned forging operation
- 4-stroke pistons are made using a double-bridged forging design
- Lightweight pistons with the tightest piston-wall clearances in the industry give you a quieter running engine
- All pistons include piston, ring, wrist pin and pin locks
- Wossner pistons are used by leading Supercross, Arenacross and MX GP teams
- Made in Germany
Specifications
- Piston Size: 89.93mm
- Oversize: 3mm
NOTE: Wossner Piston Kits include the Piston, Wrist Pin, Circlips & Rings, Needle Bearings are not included.
1976 Yamaha TT500
1976 Yamaha XT500
1977 Yamaha TT500
1977 Yamaha XT500
1978 Yamaha SR500
1978 Yamaha TT500
1978 Yamaha XT500
1979 Yamaha SR500
1979 Yamaha TT500
1979 Yamaha XT500
1980 Yamaha SR500
1980 Yamaha TT500
1980 Yamaha XT500
1981 Yamaha SR500
1981 Yamaha TT500
1981 Yamaha XT500
1982 Yamaha SR500