Beta RR 350 4 T Enduro Racing [2012-2019] - forged pistons

PROX forged pistons for Beta RR 350 4T Enduro Racing 2012-2019

The PROX forged piston is designed as a replacement piston in equivalent original equipment manufacturer quality for the Beta RR 350 4 T Enduro Racing from the 2012-2019 model year range. It is made from a special aluminum alloy using a manufacturing process used by most manufacturers.

The patented surface treatment supports reduced friction in the cylinder. Combined with the standard 12.9:1 compression, the piston is suitable for replacement within intended specification.

Function and execution

• Forged aluminum version
• Piston diameter: Ø 87.96 mm
• Piston compression: standard
• Standard compression: 12.9:1
• Flat crown with hollow area and 4 valve pockets
• Piston ring design: set
• Stroke: 4T

Technical assignment

• Letter oversize: A
• Oversize: STD
• Vehicle: Beta RR 350 4 T Enduro Racing
• Years of manufacture: 2012-2019

When selecting, the diameter Ø 87.96 mm, the marking A and the STD version must be taken into account. The PROX forged piston combines the forged design with a surface treatment tailored to the cylinder and the specified standard compression.