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 tailored to the Beta RR 390 4 T Enduro EFI from the entire 2016-2019 model year range. The piston is made of aluminum and is forged. This makes the set suitable for the targeted selection of a piston with standard piston compression and a compression ratio of 12.7:1.

Technical features

• Piston type: forged
• Material: aluminum
• Piston compression: standard
• Piston diameter: 87.97 mm
• Bore diameter: 88.01mm
• Oversize letter: B
• Oversize: +0.01
• Compression ratio: 12.7:1
• Rings Quantity: Set

Scope of delivery

The kit includes the piston, piston rings, a piston pin and locking clips. The compilation is therefore geared towards the relevant components of the piston drive.

Vehicle assignment

Suitable for the Beta RR 390 4 T Enduro EFI, built between 2016 and 2019. Before making your selection, please compare the piston diameter, bore diameter as well as the marking B and the oversize +0.01 with the intended use.