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

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

The WÖSSNER forged piston kit is tailored to the Beta RR 390 4 T Enduro EFI Racing from 2016. The piston is made of aluminum and is forged. With the specified dimensions and specifications, the kit supports a targeted selection of the right engine structure.

Technical features

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Piston diameter: 87.96 mm
• Bore diameter: 88.00 mm
• Compression ratio: 12.7:1
• Letter oversize: A
• Oversize: STD
• Rings Quantity: Set
• Stroke: 4T

Kit components

The piston set includes pistons, rings, piston pins and retaining clips. The combination makes it possible to select the components intended for piston installation together.

Vehicle assignment

Suitable for:

• Beta RR 390 4 T Enduro EFI Racing, built in 2016

Selection note

The piston diameter of 87.96 mm, the bore diameter of 88.00 mm and the compression ratio of 12.7:1 are particularly important for the assignment. These values ​​should be compared with the requirements of the intended engine before ordering.