This Wossner forged piston kit is a +0.01mm oversize replacement for Cagiva 125cc two-stroke engines, suitable for Mito, Raptor, Supercity, Planet, W8, and Head 200H,M models from 1993 to 2012. It offers exceptional durability and fitment for engines requiring a minor bore increase.

Features

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  Forged piston design for maximum strength and resistance to wear

  
  


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  Elliptical profile ensures uniform bearing surface during thermal expansion

  
  


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  Optimised for efficient combustion heat transfer to cylinder walls

  
  


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  Reduces localised pressure and risk of piston collapse

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore Size: 56.00mm

  
  


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  Actual Piston Size: 55.96mm

  
  


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  Display Displacement: 124 cm³

  
  


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  Stroke: 50.60mm

  
  


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  Piston Clearance: 0.05mm

  
  


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  Wossner Compression Ratio: 2-stroke

  
  


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  OEM Compression Ratio: 2-stroke

  
  


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  Dome Volume: Flat

  
  


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  Compression Height: 25.00mm

  
  


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  Lock Part Number: CW16

  
  


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  Pin Part Number: WP036

  
  


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  Ring Set Part Number: 2 x RSB5600

  
  

Cross-Reference OEM Part Numbers

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  Part No: 56-W940+00B.WO

  
  

Vehicle Fitments

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  Cagiva Mito 125 (1993–1998)

  
  


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  Cagiva Raptor 125 (2000–2012)

  
  


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  Cagiva Supercity 125 (2000–2012)

  
  


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  Cagiva Planet 125 (2000–2012)

  
  


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  Cagiva W8 125 (2000–2012)

  
  


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  Cagiva Head 200H,M (2000–2012)