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Ref : 8581DA / 1093742001
Wossner

Wossner Full forged size A Piston kit

Recommended retail price: 241,00 €228,90 €

Compatibility

Check that this part fits your motorcycle

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Features

WÖSSNER Forged Piston – Manufacturer Ref. 8581DA

Forged piston designed for cross/enduro displacements, stemming from the German expertise of WÖSSNER. Designed for 4T applications in the 450 family, this piston is available in oversize A and will fit the specified bore sizes.

  • Type: forged piston
  • Material: aluminium
  • Compression: high compression
  • Bore Diameter: 89.00 mm
  • Piston Diameter: Ø 88.960 mm (Ø 88.96 mm)
  • Supplied with: ring(s), circlips, and pin
  • Treatment: anti-friction skirt

The piston is supplied complete for assembly (rings, pin, circlips) and features a treated skirt to reduce friction at the end of the stroke. Useful reference for engine refurbishment or preparation on cross/enduro chassis.

Examples of applications (to be verified according to year and engine version): BETA RR 450 4T ENDURO RACING 2009, KTM 450 EXC RACING SIX DAYS 2008, BETA RR 450 4T ENDURO 2009. Please check the technical compatibility with your engine before ordering by referring to the dimensions and manufacturer reference.