Beta RR 125 [PROX] - cast piston

The PROX cast piston is a high quality motorcycle replacement part known for its durability and performance. This piston is specially developed for demanding motorcyclists who value reliability and optimal engine performance.

Technical data:

• Product name: PROX PISTON 01.6226, 53.94MM
• Description: PROX cast piston
• Piston diameter: Ø 53.940 mm
• Volume: 579 cm³
• Weight: 211g
• Length: 82mm
• Width: 83mm
• Height: 85mm
• Letter oversize: A
• Compression type: Default
• Material: Aluminum
• Oversize: HOURS
• Specificity: Flat crown / MoS2 coating of the apron
• Hub type: 2T

Product description:

The PROX cast piston is made from a special aluminum alloy that is specifically designed to minimize friction. This reduction in friction results in improved engine reliability and performance. The piston is covered with a MoS2 coating, which further contributes to durability and optimizes performance under various operating conditions.

This piston features a dual segment construction that provides excellent sealing and thermal resistance. It comes complete with piston rings, circlips and a piston pin to ensure easy installation.

Spare parts:

• Piston rings: 260329
• Bolt: 032026
• Circlips: CP1510

The PROX cast piston is the ideal choice for motorcyclists looking for a reliable and powerful engine repair solution. Whether for everyday use or for specialized track requirements, this piston offers unmatched performance and quality.