Skip to product information
PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
  • PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1
PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1

PISTON KIT KTM350 EXC-F 88mm B, WOSSNER 8941DB COMP 12.5:1

£175.93 GBP
Taxes included.

The Wossner 8941DB piston kit is a forged performance upgrade featuring a 88.00mm standard bore with a measured diameter of 87.96mm, offering a +0.01mm sizing option. It is precision-engineered for KTM and Husqvarna 350cc models and provides exceptional strength, uniform expansion, and efficient thermal conductivity. Made in Germany, the piston design enhances durability under thermal load conditions.

Features

  • Forged construction for increased strength and reliability

  • Engineered for effective combustion heat transfer to cylinder walls

  • Elliptical shape ensures uniform bearing surface during thermal expansion

  • Minimises localised stress and prevents piston collapse

  • Includes piston, rings (880XSY), pin (WP054), and circlips (CW18)

Specifications

  • Bore: 88.00mm (STD)

  • Diameter: 87.96mm

  • Sizing: B (+0.01mm)

  • Compression Ratio: 12.5:1

  • Wossner Part Number: 8941DB

  • Kit Part Number: 56-W9950.B.WO

  • Made in Germany

Cross-Reference OEM Part Numbers

  • RINGS: 880XSY

  • PIN: WP054

  • CLIPS: CW18

Vehicle Fitments

  • KTM 350 EXC-F 2017 - 2018

  • Husqvarna FE350 2017 - 2018