Beta RR 390 4 T Enduro [2015] - WÖSSNER forged piston kit

WÖSSNER forged piston kit for Beta RR 390 4 T Enduro

The WÖSSNER forged piston kit is designed for the Beta RR 390 4 T Enduro from 2015. It combines a forged aluminum piston with associated components for replacement in the upper engine area.

Function and execution

The piston has standard compression and is designed for a four-stroke engine. The specified combination of piston size and bore diameter supports a targeted selection to suit the intended engine version.

• Piston type: forged
• Material: aluminum
• Piston compression: standard
• Piston diameter: 87.97 mm
• Bore diameter: 88.01mm
• Compression ratio: 12.7:1
• Oversize: +0.01
• Oversize letter: B
• Rings Quantity: Set
• Stroke: 4T

Scope of delivery

The piston set includes the piston, piston rings, piston pin and locking clips. This brings together the piston components provided in the set for assembly.

Vehicle assignment

Suitable for the Beta RR 390 4 T Enduro, built in 2015.

Selection note

The piston diameter of 87.97 mm, the bore diameter of 88.01 mm as well as the marking B and the oversize +0.01 are particularly relevant for the assignment. These technical data should be compared with the intended engine version before ordering.