This Wossner piston kit with a 54.00mm bore (+0.02mm oversize, actual size 53.97mm) is designed for Kawasaki KX125 models from 1999 to 2000. Forged in Germany, it offers excellent strength, thermal stability, and performance reliability in two-stroke engine applications.

Features

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  Forged construction provides high strength and resistance to wear

  
  


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  Optimised design for superior heat transfer from combustion chamber to cylinder wall

  
  


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  Elliptical shape evenly distributes load and prevents piston collapse during heat expansion

  
  


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  Precision-manufactured in Germany

  
  

Specifications

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  Bore size: 54.00 mm

  
  


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  Actual piston size: 53.97 mm

  
  


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  Display (cm³): 125

  
  


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  Stroke (mm): 54.50

  
  


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  Clearance (mm): 0.05

  
  


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  Compression ratio: 2-stroke (Wossner and OEM)

  
  


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  Compression height (mm): 29.30

  
  

Vehicle Fitments

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  1999 Kawasaki KX125

  
  


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  2000 Kawasaki KX125

  
  

Included Components

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  Piston: Wossner PN# 8057DC

  
  


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  Lock: PN# CW15

  
  


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  Pin: PN# WP032

  
  


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  Ring Set: PN# RSB5400

  
  


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  Rod: PN# P2034