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Ref : PRO00438A / 1129311001
Prox

Prox Piston kit

Recommended retail price: 93,10 €79,10 €

Compatibility

Check that this part fits your motorcycle

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Features

PROX Piston Kit (Manufacturer Ref. 01.4022.D) — Special Cross

Designed for demanding motocross preparations and maintenance, this PROX piston kit provides a professional-grade wear part. Made from aluminum, the dome-type piston is precision-machined to fit small displacement engines requiring a +0.03 oversize (letter D).

  • Piston Diameter: Ø 44.480 mm
  • Oversize: +0.03 (letter D)
  • Material: aluminum
  • Specificity: dome
  • Application: Cross / motocross

The finish and tolerances maintained facilitate break-in and sealing with the corresponding bore. This kit is suitable for riders looking for a robust replacement part designed to withstand the typical revs and stresses of off-road riding.

Delivery Contents:

The kit includes pistons, rings, piston pins, and circlips.

Notable Compatibility:

  • KAWASAKI KX 65 (2026 - 65 cc)
  • KAWASAKI KX 65 (KX65A) (2021 - 65 cc)
  • KAWASAKI KX 65 (2025 - 65 cc)

Manufacturer Reference: 01.4022.D — a reliable option for maintaining or preparing your cross engine with terrain-appropriate components.