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

WÖSSNER forged piston kit for the Beta RR 390 4 T Enduro Racing

The WÖSSNER forged piston kit is designed for the Beta RR 390 4 T Enduro Racing from 2019. The piston is forged and made of aluminum. The version is designed for standard piston compression and has a compression ratio of 12.7:1.

Technical features

• Piston type: forged
• Material: aluminum
• Diameter: 87.97mm
• Bore diameter: 88.01mm
• Letter oversize: B
• Oversize: +0.01
• Compression ratio: 12.7:1
• Engine version: 4T
• Piston compression: standard
• Piston rings: set

Kit components

The piston kit includes pistons, piston rings, piston pins and safety clips. This includes the listed kit components for putting together the piston system.

Vehicle assignment

Suitable for the Beta RR 390 4 T Enduro Racing, built in 2019.

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 specification +0.01 are particularly important for the selection. These technical values ​​should be compared with the requirements of the intended engine.