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PISTON KIT YAMAHA YZ 65 2018-2020, WOSSNER 8306DC, 43.50mm
  • PISTON KIT YAMAHA YZ 65 2018-2020, WOSSNER 8306DC, 43.50mm
  • PISTON KIT YAMAHA YZ 65 2018-2020, WOSSNER 8306DC, 43.50mm
PISTON KIT YAMAHA YZ 65 2018-2020, WOSSNER 8306DC, 43.50mm

PISTON KIT YAMAHA YZ 65 2018-2020, WOSSNER 8306DC, 43.50mm

£83.13 GBP
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This Wossner piston kit is intended for Yamaha YZ 65 models from 2018 to 2019. With a bore size of 43.52mm and a +0.02mm oversize, this forged piston provides a precise fit, high thermal stability, and excellent strength for high-performance use. Manufactured in Germany, it is built to endure the stresses of off-road racing conditions.

Features

  • Forged high-performance piston with skirt coating

  • Designed for efficient combustion heat transfer to cylinder walls

  • Elliptical design ensures uniform bearing surface under heat expansion

  • Evenly distributes thrust loads to reduce localised pressure

  • Prevents piston collapse under extreme operating conditions

Specifications

  • Bore size: 43.52mm

  • Oversize: +0.02mm

  • Country of manufacture: Germany

Cross-Reference OEM Part Numbers

  • Wossner 8306DCB

  • 56-W9991.C.WO

Vehicle Fitments

  • Yamaha YZ 65 2018–2019