This Wossner piston kit with a 53.00mm bore and 52.95mm actual piston diameter is designed for Kawasaki KX85 models from 2001 to 2016. Engineered for durability and optimal heat transfer, this forged piston offers reliable performance under demanding conditions, making it ideal for 2-stroke engine applications.

Features

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  Forged piston construction enhances strength and reliability

  
  


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  Promotes efficient combustion chamber heat transfer to cylinder walls

  
  


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  Elliptical design ensures a consistent bearing surface during thermal expansion

  
  


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  Distributes thrust loads evenly and prevents piston collapse

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore: 53.00mm

  
  


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  Piston Diameter: 52.95mm

  
  


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  Display (cm³): 85

  
  


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  Stroke (mm): 45.80

  
  


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  Clearance (mm): 0.05

  
  


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  Compression Height (mm): 26.00

  
  


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  Wossner Compression Ratio: 2-stroke

  
  


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  OEM Compression Ratio: 2-stroke

  
  

Vehicle Fitments

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  Kawasaki KX85 2001–2016

  
  

Included Components

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  Lock: CW14

  
  


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  Pin: WP058

  
  


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  Ring Set: RSB5300

  
  


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  Rod: P2005

  
  


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  Part Number: 56-W782_450.WO