PISTON KIT BETA RR300 13-17, FORGED WOSSNER 8298DC

This Wossner piston kit features a 72.00mm bore with a measured diameter of 71.98mm, providing a +0.02mm oversize fitment. Designed for Beta RR300 and Xtrainer300 models from 2013 to 2017, this two-ring forged piston delivers robust performance, excellent heat transfer, and structural integrity under demanding conditions.

Features

• Forged construction ensures superior strength and durability

• Designed for optimal heat dissipation from combustion chamber to cylinder walls

• Elliptical profile maintains a uniform bearing surface during heat expansion

• Even thrust load distribution prevents piston collapse

• Manufactured in Germany

Specifications

• Bore: 72.00mm

• Diameter: 71.98mm

• Ring Type: Two Ring

• Compression Ratio (Wossner): 2-stroke

• Compression Ratio (OEM): 2-stroke

Cross-Reference OEM Part Numbers

• Part No. 56-W9921.00B.WO

• Wossner Piston 8298DC

Vehicle Fitments

• Beta RR300 2013–2017

• Beta Xtrainer300 2013–2017