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Ref : PRO00322A / 1125172001
Prox

Prox Forged Piston kit

Recommended retail price: 239,08 €203,20 €

Compatibility

Check that this part fits your motorcycle

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Features

PROX Forged Piston - Ref. 01.6434.A

Designed for demanding riders, this PROX forged piston is intended for Cross and Roadster machines requiring an oversize A. Machined from aluminum alloy, it offers a finish suitable for the cylinder/ring contact for reliable and consistent engine performance. Its forged design provides a homogeneous metal structure, sought after in parts subjected to racing and enduro conditions.

  • Diameter: Ø 94.96 mm (94.950 mm indicated)
  • Oversize: Letter A
  • Compression: Standard
  • Material: Aluminum
  • Rings: Kit (rings included)
  • Manufacturer Reference: 01.6434.A

Ideal for restoring a cylinder bored to +0.25 mm (oversize A), this piston is aimed at riders looking for a robust part suitable for the demands of both off-road and road use. Check the bore and tolerances of your cylinder before installation to maintain proper clearance and sealing.

Compatibility (examples): GAS GAS MC 450 F (2023), KTM 450 SX‑F (2022), HUSQVARNA FS 450 (2022). Please confirm the engine reference and bore size before ordering.