PISTON KIT ROTAX SWM 125 78-82, WOSSNER 8288D100 55.00mm

This Wossner piston kit features a 55.00mm bore, providing a +1.00mm oversize fitment for the ROTAX SWM 125 models produced between 1978 and 1982. Built with forged construction, this piston is engineered for durability, efficient heat transfer, and optimal performance in two-stroke engine configurations.

Features

• Forged construction for enhanced strength and long-term durability

• Designed for efficient combustion chamber heat dissipation to cylinder walls

• Elliptical shape ensures uniform bearing surface during thermal expansion

• Even distribution of thrust loads reduces risk of piston collapse

• Manufactured in Germany

• Supplied complete with rings, pins, and circlips

Specifications

• Bore: 55.00mm

Cross-Reference OEM Part Numbers

• Part No. 56-W9937.100.WO

• Wossner Piston 8288D100

Vehicle Fitments

• ROTAX SWM 125 1978–1982