Prox Forged Piston kitRef : PRO00269A / 1095192002

The PROX forged piston (manufacturer reference 01.1589.100) is designed for riders looking for a robust and close-to-original replacement for their roadster. Machined from a specific alloy and produced using a process employed by many manufacturers, this piston offers an excellent performance/reliability ratio while remaining suitable for daily road use.

• Diameter: Ø 93.00 mm (oversize letter: 100)
• Compression: standard 9.5:1
• Material: forged aluminum for improved mechanical strength
• Segments: supplied as a kit (number of segments included)
• Finish: patented surface treatment to reduce friction in the cylinder
• Ideal for a replacement equivalent to the original equipment

This piston is particularly suitable for the single-cylinder and twin-cylinder engines of the mentioned roadsters, providing good performance at high RPM and controlled wear thanks to the surface treatment. It easily integrates during a re-boring corresponding to the indicated oversize and brings the piston/segment group back into compliance with manufacturer specifications.

Compatible motorcycles (examples):

• HONDA GB 500 CLUBMAN (PC16) 1990 - 500 cm³
• HONDA NX 500 DOMINATOR (PD08) 1989 - 500 cm³
• HONDA XBR 500 S (PC15) 1988 - 500 cm³