Wossner forged piston kit 8024D100 is an oversized (+1.00mm) piston solution designed for Honda MBX125 and MTX125 models from 1983 to 1987. With a 57mm bore and precise construction, this piston ensures reliable performance and thermal efficiency under demanding conditions. Manufactured in Germany, it reflects Wossner’s commitment to strength and design precision.

Features

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  Forged construction provides superior strength and durability

  
  


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  Elliptical design ensures consistent bearing surface during heat expansion

  
  


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  Optimised heat dissipation from combustion chamber to cylinder walls

  
  


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  Even load distribution reduces risk of piston collapse

  
  


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  Made in Germany

  
  

Specifications

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  Bore: 57mm (Measured: 56.94mm)

  
  


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  Display Volume: 124 cm³

  
  


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  Stroke: 50.60mm

  
  


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  Clearance: 0.06mm

  
  


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  Compression Height: 30.40mm

  
  


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  Wossner Compression Ratio: 2-stroke

  
  


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  OEM Compression Ratio: 2-stroke

  
  


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  Part No.: 56-W903+100.WO (Wossner Piston Honda MBX125 57 mm Bore, PN# 8024D100)

  
  


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  Lock P/N: CW16

  
  


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  Pin P/N: WP036

  
  


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  Ring Set P/N: RSB5700 x 2

  
  

Vehicle Fitments

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  1983 Honda MBX 125

  
  


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  1983 Honda MTX 125

  
  


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  1984 Honda MBX 125

  
  


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  1984 Honda MTX 125

  
  


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  1985 Honda MBX 125

  
  


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  1985 Honda MTX 125

  
  


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  1986 Honda MBX 125

  
  


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  1986 Honda MTX 125

  
  


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  1987 Honda MBX 125

  
  


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  1987 Honda MTX 125