Beta RR 525 4 T Enduro Racing [2009] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for the Beta RR 525 4 T Enduro Racing

The WÖSSNER Pro Series forged piston is for the Beta RR 525 4 T Enduro Racing from 2009 assigned. Its design as a forged piston with a double bridge and the specified dimensions support a precise selection for the intended engine.

Technical features

• Material: aluminum
• Piston Type: Forged
• Specificity: Forged double bridge
• Piston compression: high compression
• Diameter Ø: 94.95 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 95.00 mm
• Compression ratio: 12.5:1
• Rings Quantity: 2
• Stroke: 4T

Suitable vehicle

The forged piston is intended for the Beta RR 525 4 T Enduro Racing, built in 2009. The vehicle assignment refers to this entire year of manufacture.

Selection based on measurements

The diameter of 94.95 mm, the bore diameter of 95.00 mm as well as the marking “A” and the information “STD” are particularly relevant for the selection of parts. The compression ratio is 12.5:1. Before ordering, these values ​​should be compared with the existing engine and the previous piston design.