Skip to product information
PISTON KIT 06-12 SXF250 80 HC, WOSSNER 8690D400 SX-F KTM

PISTON KIT 06-12 SXF250 80 HC, WOSSNER 8690D400 SX-F KTM

£154.43 GBP
Taxes included.

Wossner forged piston kit designed for high-performance applications, offering superior strength and optimized heat transfer. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany for precision and durability.

Features

  • Forged piston for enhanced strength and durability
  • Optimized heat transfer to cylinder walls for improved performance
  • Elliptical design for even thrust load distribution
  • Manufactured in Germany

Specifications

  • Bore Size: 80mm
  • Actual Bore: 79.96mm
  • Display (cm³): 249
  • Stroke (mm): 54.80
  • Clearance (mm): 0.04
  • Wossner Compression Ratio: 14.40:1
  • OEM Compression Ratio: 13.20:1
  • Dome Volume (cm³): +2.30
  • Compression Height (mm): 19.50
  • Theoretical Weight: N/A
  • Lock Part Number: CW16
  • Pin Part Number: WP070
  • Ring Set Part Number: 800XDS
  • Rod Part Number: P4003
  • Part Number: 56-W4734+400.WO

Vehicle Fitments

  • KTM SX-F 250 2006-2010
  • Husaberg FE 250 2013