Beta RR 390 4 T Enduro Racing [2019] - Replica forged pistons

VERTEX replica forged pistons for the Beta RR 390 4 T Enduro Racing

The VERTEX Replica forged piston is designed for the Beta RR 390 4 T Enduro Racing from 2019. As a forged aluminum piston, it offers a precisely defined design for the upper engine area.

Technical features

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Piston diameter: Ø 87.97 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 88.00 mm
• Piston rings: set
• Engine stroke: 4T

Vehicle assignment

The piston is assigned to the Beta RR 390 4 T Enduro Racing, built in 2019. This vehicle assignment refers to the model year mentioned.

Execution at a glance

The standard compression and the diameter of Ø 87.97 mm characterize the specific piston design. The oversize letter B and the oversize +0.01 dimension are also part of the technical specifications of this VERTEX Replica forged piston. The specified bore diameter is 88.00 mm.

This allows the component to be specifically selected based on vehicle, year of manufacture, piston type, diameter and compression version.