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

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

The WÖSSNER forged piston kit is intended for the Beta RR 390 4 T Enduro EFI Racing from 2016. The piston is made of aluminum and is forged. With standard piston compression, the kit is suitable for a 12.7:1 compression ratio configuration.

Technical features

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

Kit contents

The piston kit includes pistons, piston rings, piston pins and safety clips. The compilation therefore covers the components listed in the kit relating to the piston.

Vehicle assignment

The kit fits the Beta RR 390 4 T Enduro EFI Racing, built in 2016. The selection should be based on the vehicle model mentioned and the full year of manufacture 2016.

Selection note

The piston diameter of 87.97 mm, the bore diameter of 88.01 mm and the oversize +0.01 with the letter B are particularly relevant for the assignment. These technical values ​​support the selection of the appropriate piston kit for the specified 4T engine.