Beta RR 390 4 T Enduro EFI Racing [2016] - Piston Kit
Description
PROX piston kit for Beta RR 390 4 T Enduro EFI Racing
The PROX piston kit is intended for the Beta RR 390 4 T Enduro EFI Racing from 2016. The version is intended for models with fuel injection from 2016 and offers a suitable solution for replacing the piston in the upper engine area.
Design and technical data
- Piston material: aluminum
- Piston type: forged
- Piston compression: standard
- Diameter Ø: 87,970 mm
- Letter oversize: B
- Oversize: +0.01
- Compression ratio: 12.5:1
- Stroke: 4T
- Specificity: Flat with hollow
Suitable for
The piston kit is assigned to the Beta RR 390 4 T Enduro EFI Racing, built in 2016. The vehicle assignment refers to this model and this complete year range.
Scope of delivery
The kit includes the piston, piston rings, piston pin and circlips. This means that the components listed for piston replacement are combined in one set.
The forged aluminum design and the specified dimensional data make selection based on the existing engine configuration easier. Before ordering, the vehicle model, year of manufacture, dimensions and design should be compared with the piston to be replaced.