This Wossner forged piston kit with a 56.00mm bore (55.94mm) is intended for Suzuki RM125 models from 1981 to 1984. Precision-engineered in Germany, the piston enhances structural durability and thermal conductivity. The elliptical shape ensures uniform pressure distribution during heat expansion, helping prevent piston collapse under performance conditions.

Features

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  Forged piston construction for maximum strength and reliability

  
  


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  Optimized for effective combustion heat dissipation to cylinder walls

  
  


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  Elliptical design for consistent bearing surface and reduced localized pressure

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore size: 56.00mm (55.94mm)

  
  


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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: 8124D200

  
  


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  Lock: CW14

  
  


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  Pin: WP025

  
  


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  Ring Set: RSB5600 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