Beta RR 250 2 T Race [2025] - cast pistons

VERTEX cast piston for Beta RR 250 2 T Race 2025

The VERTEX cast piston is designed for the Beta RR 250 2 T Race built in 2025. As a component from the top engine and piston range, it offers a defined version for use in the engine of this vehicle.

Technical execution

• Material: aluminum
• Piston type: cast
• Piston compression: standard
• Diameter Ø: 66.36 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 66.40 mm
• Rings Quantity: 2
• Stroke: 2T

Selection and assignment

The combination of the diameter Ø 66.36 mm, the oversize letter B, the oversize of +0.01 and the bore diameter of 66.40 mm describes the present piston design. Standard compression is another specified feature of this cast aluminum piston.

The explicitly assigned vehicle version is decisive for the selection: Beta RR 250 2 T Race, built in 2025. The design as a 2T version and the specification of 2 rings support the technical classification within this vehicle assignment.

Factual note

Before selection, the specified dimensions and the B marking should be compared with the requirements of the intended application. This means that the design can be specifically classified based on diameter, bore diameter, oversize and compression.