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Ref : PRO00296A / 1095569003
Prox

Prox Forged Piston kit

Recommended retail price: 203,58 €173,00 €

Compatibility

Check that this part fits your motorcycle

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Features

PROX Forged Piston designed for motocross use, made from aluminum in a specific alloy to reduce friction and provide reliability suited for off-road conditions. Ideal for a rebuild equivalent to the original equipment, it adheres to manufacturer specifications for precise installation.

  • Manufacturer Reference: 01.2417.C
  • Compression: standard 13.5/1
  • Diameter: Ø 76.970 mm (oversize letter C)
  • Material: Forged aluminum
  • Segments: replacement segments CP1612C (compatible kit)
  • Usage: special Cross, suitable for high-performance riding and high RPMs

This piston meets the specifications and finish required to achieve engine behavior close to original without making unverified technical claims. Its forged design makes it suitable for preparations and replacements on 250 cc engines listed below. Be sure to check the operating clearance and tolerances during installation.

  • YAMAHA YZ 250 F (CG40) 2019
  • YAMAHA YZ 250 F (CG39) 2018
  • YAMAHA WR 250 F (RE25) 2018