Wössner forged piston designed for competition and engine restoration in motocross. Machined in Germany by a specialist in 2 and 4-stroke engine parts, this aluminum piston offers a design suited to the demands of off-road use: friction-treated skirt and tight tolerances for reliable fitting in oversized cylinders.
- Manufacturer reference: 8151D050
- Bore diameter: 56.50 mm
- Piston diameter: Ø 56.440 mm
- Oversize letter: 050 (0.50 mm)
- Material: Forged aluminum
- Number of rings: 2 (rings included)
- Delivered with: rings, circlips, and pin
Designed for motocross bikes, this piston is particularly suitable for the high demands of off-road use: its treated skirt reduces friction and facilitates warming up during rides. Ideal for restoration after wear or repair following an engine opening, it is intended for upgrades and original replacements on compatible models.
Among the common applications, it is particularly found in the Honda CR 125 M Elsinore (CR125M) from 1976-1978. For safe installation, follow the manufacturer's recommendations for break-in and bore inspection before installation.