Beta RR 480 4 T Enduro Racing [2015-2019] - Piston Kit

PROX piston kit for Beta RR 480 4 T Enduro Racing

The forged PROX piston kit is designed for the Beta RR 480 4 T Enduro Racing in the 2015-2019 model year range. The piston set is intended for the model with fuel injection from 2016. The kit connects an aluminum piston with the components intended for installation and is therefore suitable for replacing the piston in the upper engine area.

Function and execution

The piston features standard compression and a flat cavity design. The design supports precise adjustment to the specified engine parameters. PROX manufactures the piston forged and for use under demanding conditions.

Technical data

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 99,970 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 100mm
• Compression ratio: 11.9:1
• Stroke: 4T
• Specificity: Flat with hollow

Vehicle assignment and scope of delivery

The PROX piston kit fits the Beta RR 480 4 T Enduro Racing, built between 2015 and 2019. For the version with fuel injection, the assignment applies from year of manufacture 2016. The scope of delivery includes pistons, rings, piston pins and circlips.

The dimensions given and the marking B are used to specifically select the appropriate piston set. Before ordering, check in particular the year of manufacture, fuel injection, bore diameter and the version of the existing engine.