The Wossner Forged Piston Kit with a standard 76.80mm bore (actual size 76.76mm) is designed for high-performance applications in the Honda CRF250R (2016–2017). Manufactured in Germany, this piston offers advanced heat transfer and structural integrity under high load, featuring elliptical design for uniform expansion and optimised thrust distribution.

Features

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  Superior strength and precision-engineered design

  
  


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  Enhanced heat transfer from combustion chamber to cylinder walls

  
  


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  Elliptical design distributes thrust loads and prevents piston collapse

  
  


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  Manufactured in Germany

  
  

Specifications

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  Piston Size: STD 76.80mm

  
  


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  Actual Size: 76.76mm

  
  


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  Kit Part Number: 56-W8800.00A.WO

  
  


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  Wossner Part Number: 8925DA

  
  


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  Ring Set: 768XAS-2

  
  


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  Pin: WP070

  
  


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  Pin Locks: CW16

  
  


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  Piston Type: Forged

  
  


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  Piston to Bore Clearance: Built-in per Wossner specifications

  
  

Cross-Reference OEM Part Numbers

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  13101-KRN-B10

  
  


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  40145M07680

  
  

Vehicle Fitments

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  Honda CRF250R (2016–2017)