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

This Wossner piston kit features a 72.00mm bore with a measured diameter of 71.97mm, offering a +0.01mm oversize fitment. Specifically designed for Beta RR300 models from 2013 to 2017, this forged two-ring piston delivers durability, precise fitment, and consistent thermal performance for two-stroke engines.

Features

• Forged piston construction for superior strength and long-term reliability

• Efficient heat transfer from combustion chamber to cylinder walls

• Elliptical design ensures uniform bearing surface during heat expansion

• Prevents piston collapse through even thrust load distribution

• Manufactured in Germany

Specifications

• Bore: 72.00mm

• Diameter: 71.97mm

• 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 8298DB

Vehicle Fitments

• Beta RR300 2013–2017