Beta RR 390 4 T Enduro EFI Racing [2016] - Replica forged pistons

VERTEX Replica forged pistons for Beta RR 390

The VERTEX Replica forged piston is designed for the Beta RR 390 4 T Enduro EFI Racing from 2016. As a forged aluminum version, it is designed for use in a 4-stroke engine and has standard compression.

Technical features

• Piston type: forged
• Material: aluminum
• Piston compression: standard
• Piston diameter: Ø 87.96 mm
• Bore diameter: 88.00 mm
• Oversize letter: A
• Oversize: STD
• Engine concept: 4T

Vehicle assignment

The forged piston is suitable for the Beta RR 390 4 T Enduro EFI Racing, built in 2016. The vehicle assignment refers to this complete model and year range.

Selection Notes

The piston diameter of Ø 87.96 mm, the bore diameter of 88.00 mm and the markings A and STD are particularly relevant for the selection. These technical values ​​should be compared with the requirements of the engine before ordering. The standard compression version is intended for applications where this compression specification is required.