The 54.01mm Bore Wossner Piston Kit (Part No. 8067DB) is a +0.01 oversized forged piston designed for Honda CR125 models from 2000 to 2003. Manufactured in Germany, this piston features an elliptical design for optimal thermal expansion handling and even pressure distribution. It provides efficient heat transfer from the combustion chamber to the cylinder wall, supporting high performance and durability in two-stroke engines.

Features

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  Forged piston construction for enhanced strength and longevity

  
  


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  Engineered for optimal heat transfer efficiency

  
  


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  Elliptical design for uniform bearing surface during heat expansion

  
  


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  Minimises localised pressure and helps prevent piston collapse

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore Size: 54.01 mm

  
  


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  Actual Bore: 53.96 mm

  
  


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  Clearance: 0.05 mm

  
  


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  Compression Height: 28.00 mm

  
  


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  Stroke: 54.50 mm

  
  


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  Displacement: 125 cm³

  
  


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  Compression Ratio: 2-stroke (Wossner and OEM)

  
  

Vehicle Fitments

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  2000 Honda CR 125

  
  


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  2001 Honda CR 125

  
  


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  2002 Honda CR 125

  
  


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  2003 Honda CR 125

  
  

Included Components

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  Lock: CW15

  
  


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  Pin: WP032

  
  


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  Ring Set: RSB5400

  
  


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  Rod: P2009