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Wossner  |  SKU: 56-W004.P0.WO
New arrival

PISTON KIT 02-13 TRX250 68.50, FORGED PISTON WOSSNER 8870DA, HONDA ATV

Available from Supplier — dispatched directly

This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.

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Regular price
£146.79

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Description

Wossner forged piston kit designed for superior strength and durability. Engineered for optimal heat transfer from the combustion chamber to the cylinder walls. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany for high-quality performance.

Features

  • High-strength forged construction for durability
  • Optimized heat transfer for improved engine performance
  • Elliptical design for even load distribution and prevention of piston collapse
  • Precision manufacturing in Germany

Specifications

  • Bore Size: 68.50mm
  • Actual Diameter: 68.45mm
  • Displacement: 229 cm³
  • Stroke: 62.20mm
  • Clearance: 0.05mm
  • Compression Ratio: OEM
  • OEM Compression Ratio: 10.00:1
  • Dome Volume: +4.10 cm³
  • Compression Height: 21.70mm

Included Components

  • Piston: Wossner 8870DA
  • Ring Set: 685XKS
  • C-Clip Set: CW15
  • Pin: WP102

Cross-Reference OEM Part Numbers

  • 13101-HN6-000
  • 13101-HM8-A40
  • Namura NA-10025

Vehicle Fitments

  • Honda TRX250EX Sportrax (2001-2013)
  • Honda TRX250 Recon Utility (1997-2001)
  • Honda TRX250 FourTrax Recon ES/TE/TM (2002-2013)
  • Honda TRX250X (2009, 2011-2012)