Beta RR 250 2 T Race [2025] - Complete Top End Kit - Cast Pistons

VERTEX Top End Kit with cast aluminum piston for the Beta RR 250 2 T Race

The VERTEX complete kit supports the overhaul of the upper engine area of the Beta RR 250 2 T Race. It bundles the parts intended for replacing the piston and the associated components in one set, making it easier to select the required components.

Function and scope of delivery

The kit is designed for a 2T application and contains the components for replacing the piston, piston rings, piston pin and upper engine seals.

• Cast aluminum piston
• Piston rings
• Piston pin
• safety clips
• Top end gasket kit
• Needle bearing for the piston pin in the 2T application

Technical data

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Piston diameter: 66.37 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 66.40 mm
• Number of piston rings: 2
• Stroke: 2T

Vehicle assignment

The top end kit is assigned to the Beta RR 250 2 T Race, built in 2025. The combination of piston dimensions, oversize C and the included 2T components support a targeted selection for this vehicle.

Factual note

When making your selection, please take into account the specified dimensions of 66.37 mm, +0.02 oversize and 66.40 mm bore diameter as well as the standard piston compression.