This Wossner forged piston kit with a 54.50mm bore is a standard replacement for the Sachs 125/6 engine. Forged in Germany, the piston offers superior strength and efficient thermal characteristics. Its elliptical profile ensures uniform expansion under operating temperatures, reducing stress and preventing piston collapse in two-stroke engine applications.

Features

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  Forged construction for high strength and reliability

  
  


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  Engineered for optimal heat transfer from combustion to cylinder walls

  
  


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  Elliptical profile maintains uniform bearing surface during heat expansion

  
  


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  Even thrust load distribution minimises localised pressure

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore: 54.50mm (Standard)

  
  


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  Actual bore: 54.44mm

  
  


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  Display volume: 122 cm³

  
  


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  Stroke: 54.00mm

  
  


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  Clearance: 0.06mm

  
  


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  Wossner compression ratio: 2-stroke

  
  


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  OEM compression ratio: 2-stroke

  
  


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  Compression height: 38.00mm

  
  

Cross-Reference OEM Part Numbers

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  56-W9843.050

  
  


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  8286DA

  
  


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  Clip Part Number: CW15

  
  


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  Pin Part Number: WP132

  
  


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  Ring Set Part Number: RSB5450 (x2)

  
  

Vehicle Fitments

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  Sachs 125/6