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Ref : WO00214A / 1093643003
Wossner

Wossner forged Piston kitYAMAHA 80 PW 80 - 1986 - 1991 - 2011

Recommended retail price: 108,82 €103,30 €

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Features

WÖSSNER forged piston specifically designed for motocross use, manufactured in Germany by a specialist in engine parts. Made from forged aluminum, this piston meets the demands for durability and consistency required for 2 and 4-stroke engines used in off-road applications.

  • Bore diameter: 48.50 mm
  • Piston diameter: Ø 48.450 mm (actual Ø 48.45 mm)
  • Oversize letter: 150 — oversize +0.150 mm
  • Material: Forged aluminum
  • Number of rings: 1
  • Finish: anti-friction treated skirt
  • Delivered with: ring(s), circlips, and pin

This piston is designed to withstand the specific stresses of motocross: temperature rise, high RPMs, and repeated loads. The skirt benefits from an anti-friction treatment that eases the break-in process and reduces friction during the first kilometers. Supplied complete with ring, circlips, and pin, it allows for a clean piston overhaul without immediate additional parts.

Compatibility (examples): YAMAHA PW 80 (2009–2011, 80 cm3). Always check the bore and oversize of your cylinder before installation.

Manufacturer reference: 8233D150