This Wossner piston kit features a 48.50mm bore and 48.45mm actual piston diameter, engineered for high-performance applications. Precision-forged in Germany, it is designed to enhance thermal conductivity and durability under the stress of high combustion temperatures. Its elliptical design ensures even load distribution and minimises piston deformation during expansion.

Features

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  Forged piston construction for enhanced strength and durability

  
  


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  Optimised for heat transfer from combustion chamber to cylinder walls

  
  


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  Elliptical profile ensures even bearing surface and reduces localised pressure

  
  


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  Designed to prevent piston collapse under thermal stress

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore: 48.50mm

  
  


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  Piston Diameter: 48.45mm

  
  


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  Compression Ratio: 2-stroke

  
  


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  OEM Compression Ratio: 2-stroke

  
  


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  Dome Volume: Not specified

  
  


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  Compression Height: 26.00mm

  
  


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  Clearance: 0.05mm

  
  


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  Theoretical Weight: Not specified

  
  


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  Displacement: 85 cm³

  
  


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  Stroke: 45.80mm

  
  

Cross-Reference OEM Part Numbers

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  13001-0006

  
  


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  09104826

  
  


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  879M04850

  
  

Vehicle Fitments

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  Kawasaki KX85 2001–2016

  
  

Additional Components

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  Part Number: 56-W782.A.WO

  
  


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  Lock Part Number: CW14

  
  


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  Pin Part Number: WP058

  
  


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  Ring Set Part Number: RSB4850

  
  


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  Rod Part Number: P2005