Beta RR 450 4 T Enduro Racing [2009] - WÖSSNER forged pistons

WÖSSNER forged pistons for Beta RR 450 4 T Enduro Racing

The WÖSSNER forged piston is intended as a high-compression version for the Beta RR 450 4 T Enduro Racing from 2009. The combination of aluminum and forged piston type describes the technical design of this engine component.

Technical features

• Material: aluminum
• Piston Type: Forged
• Piston compression: high compression
• Diameter Ø: 88.97 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 89.01mm
• Compression ratio: 11.1:1
• Number of rings: 2
• Stroke: 4T

Vehicle assignment

The specified vehicle assignment is: Beta RR 450 4 T Enduro Racing, built in 2009. When making the selection, the model name, year of construction and the dimensions 88.97 mm and 89.01 mm must be taken into account. The letter of the oversize is indicated as B, the oversize version is +0.01.

Execution for engine selection

With the compression ratio of 11.1:1 and the indication “high compression”, the piston design is clearly specified. The technical classification as a 4T version and the number of rings of 2 make it easier to match the requirements of the intended engine.