This Wossner forged piston kit with a 55.00mm bore (54.94mm) is engineered for use in Suzuki RM125 models from 1981 to 1984. Manufactured in Germany, it offers increased strength, improved thermal efficiency, and an elliptical profile to ensure even expansion and thrust load distribution, reducing the risk of piston collapse.

Features

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  Forged construction for superior durability

  
  


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  Designed for efficient heat transfer to the cylinder wall

  
  


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  Elliptical shape supports uniform expansion and load distribution

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore size: 55.00mm (54.94mm)

  
  


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  Display volume: 123 cm³

  
  


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  Stroke: 54.00 mm

  
  


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  Clearance: 0.06 mm

  
  


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  Compression height: 29.50 mm

  
  


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  Theoretical weight: Not specified

  
  


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  Compression ratio: 2-stroke (Wossner and OEM)

  
  

Cross-Reference OEM Part Numbers

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  Piston: 8124D100

  
  


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  Lock: CW14

  
  


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  Pin: WP025

  
  


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  Ring Set: RSB5500 x 2

  
  


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  Connecting Rod Kit: P2040

  
  

Vehicle Fitments

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  Suzuki RM125 1981

  
  


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  Suzuki RM125 1982

  
  


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  Suzuki RM125 1983

  
  


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  Suzuki RM125 1984