Beta RR 390 4 T Enduro EFI [2016-2019] - WÖSSNER forged piston kit

WÖSSNER forged piston kit for Beta RR 390 4 T Enduro EFI

The WÖSSNER forged piston kit is intended for the Beta RR 390 4 T Enduro EFI from the 2016-2019 construction period. The piston is made of aluminum and is a forged design. With standard piston compression and a compression ratio of 12.7:1, the kit is based on the specified engine data for this vehicle.

Kit contents

• Piston
• Piston rings
• Piston pin
• retaining clips

The components are assembled as a matching piston set. The ring quantity stated is a set. The scope of delivery therefore contains the components listed for the piston insert in a common solution.

Technical data

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Piston diameter: 87.96 mm
• Bore Size: 88.00mm
• Bore diameter: 88.00 mm
• Letter oversize: A
• Oversize: STD
• Compression ratio: 12.7:1
• Displacement configuration: 4T

Vehicle assignment

Suitable for Beta RR 390 4 T Enduro EFI, built between 2016 and 2019. The assignment applies to this model and this complete year range.