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PISTON KIT 96-09 TTR250 74.50, FORGED WOSSNER 8646D150

PISTON KIT 96-09 TTR250 74.50, FORGED WOSSNER 8646D150

£154.43 GBP
Taxes included.

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

Features

  • Forged piston for enhanced strength and durability
  • Optimized heat transfer for efficient combustion
  • Elliptical design to prevent piston collapse
  • Manufactured in Germany

Specifications

  • Bore Size: 74.50mm
  • Actual Bore Diameter: 74.45mm
  • Displacement: 124 cm³
  • Stroke: 59.60mm
  • Clearance: 0.05mm
  • Wossner Compression Ratio: OEM
  • OEM Compression Ratio: 10.20:1
  • Dome Volume: +1.40 cm³
  • Compression Height: 23.60mm
  • Theoretical Weight: Not specified

Included Components

  • Lock Part Number: CW18
  • Pin Part Number: WP031
  • Ring Set Part Number: 745XDS

Vehicle Fitments

  • Yamaha TTR 250 (1996-2009)