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Ref : PRO00254A / 1094900003
Prox

Prox Forged Piston kit

Recommended retail price: 220,19 €187,10 €

Compatibility

Check that this part fits your motorcycle

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Features

PROX Forged Piston – Ref. 01.7302.C

Designed for motocross riders seeking a robust and reliable replacement part, this PROX forged piston meets the standards used by many manufacturers. Machined from high-quality aluminum and surface-treated (patented process) to reduce friction, it offers consistent performance in the cylinder and longevity suited for intensive track use.

  • Diameter: Ø 71.960 mm (oversize C)
  • Compression: standard
  • Head: domed
  • Specificity: 2 lubrication holes on the exhaust side skirt to improve oil supply
  • Material: forged aluminum
  • Compatible needle cage: 400403
  • Usage: ideal as an equivalent replacement for original parts

Suitable for 2-stroke motocross engines, this piston is indicated for top-end rebuild operations. Check compatibility with your model before installation — among common applications: TM Racing MX 300 ES (2020), EVO-SET XC300R (2015), and TM Racing EN 300 2T FI ES (2020). This part is designed to withstand the demands of the terrain while facilitating break-in and maintenance.