Beta RR 390 4 T [2020-2024] - WÖSSNER forged piston kit

WÖSSNER forged piston kit for Beta RR 390 4 T

The WÖSSNER forged piston kit is assigned to the Beta RR 390 4 T in the full year range from 2020 to 2024. As a piston kit, it includes the forged aluminum piston, piston rings, piston pins and safety clips.

Function and execution

The piston is made of aluminum and designed as a forged version. The piston compression corresponds to the standard version. With the marking B and an oversize value of +0.01, the kit is clearly specified via the specified piston and bore dimensions.

Technical data

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 87.97 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 88.01mm
• Compression ratio: 12.7:1
• Piston ring quantity: set
• Displacement type: 4T

Vehicle assignment

The forged piston kit is assigned to the Beta RR 390 4 T for the years 2020, 2021, 2022, 2023 and 2024. The selection is based on the model and the complete year range.

Kit contents

• Piston
• Piston rings
• Piston pin
• safety clips