Beta RR 430 4 T X-PRO [2025-2026] - Piston Kit

PROX piston kit for Beta RR 430 4 T X-PRO

The PROX piston kit is designed for the Beta RR 430 4 T X-PRO built in 2025-2026. The forged aluminum piston has standard compression and is tailored to the specified engine dimensions.

Technical execution

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 94,970 mm
• Bore diameter: 95mm
• Oversize: +0.01
• Letter oversize: B
• Compression ratio: 11.9:1
• Stroke: 4T
• Specificity: Flat with hollow

Vehicle assignment

The piston kit is intended for the Beta RR 430 4 T X-PRO, built between 2025 and 2026. The assignment applies to the model with fuel injection from 2016.

Scope of delivery

The kit contains the piston, piston rings, piston pin and circlips. This summarizes the components listed in the set for piston installation.

Selection note

Before ordering, compare the vehicle assignment as well as the specified dimensions and design features with the existing engine. The diameter of 94,970 mm, the bore diameter of 95 mm and the oversize +0.01 with the code letter B are particularly relevant.