Beta RR 250 2 T Enduro [2013-2019] - cast pistons

PROX cast piston for Beta RR 250 2 T Enduro

The PROX cast piston is designed for the Beta RR 250 2 T Enduro in the entire 2013-2019 model year range. Its cast aluminum design combines the defined standard piston compression with a precisely designated oversize for the right selection when repairing the engine.

Function and execution

The piston's special aluminum alloy is designed to minimize friction, thereby supporting reliable operation. A MoS2 skirt coating and an anodized dome are provided for the stressed piston surface. These features characterize the technical design of the PROX cast piston.

Technical data

• Brand: PROX
• Piston Type: Cast
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 66.35 mm
• Letter oversize: B
• Oversize: +0.01
• Stroke: 2T
• Specificity: Domed piston / MoS2 skirt coating / Anodized dome

Vehicle assignment

The cast piston fits the Beta RR 250 2 T Enduro, built between 2013 and 2019. Before making your selection, please compare the diameter Ø 66.35 mm, the oversize letter B and the version +0.01 with the requirements of your engine.

Selection note

The standard piston compression and the identification as a 2T version support the specific assignment to the motorcycle mentioned. The dimensions and design data listed are decisive for the selection.