Wossner forged piston kit 8880DA is a standard-size piston with a 96mm bore (measured at 95.96mm), engineered for Honda CRF450 models from 2013 to 2014. Designed and manufactured in Germany, this piston offers high durability, efficient heat management, and precise fitment for high-performance four-stroke engines.

Features

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  Forged piston construction for superior strength and durability

  
  


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  Elliptical profile for uniform bearing surface under heat expansion

  
  


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  Optimised heat transfer from the combustion chamber to cylinder walls

  
  


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  Even distribution of thrust loads reduces the risk of piston collapse

  
  


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  Made in Germany

  
  

Specifications

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  Bore: 96mm (Measured: 95.96mm)

  
  


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  Display Volume: 449 cm³

  
  


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  Stroke: 62.10mm

  
  


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  Clearance: 0.04mm

  
  


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  Compression Height: 20.70mm

  
  


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  Wossner Compression Ratio: OEM

  
  


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  OEM Compression Ratio: 12.50:1

  
  


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  Dome Volume: -2.60 cm³

  
  


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  Part No.: 56-W916.A.WO (Wossner 8880DA)

  
  


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  Ring Set: 960ADS-2

  
  


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  Lock P/N: CW19

  
  


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  Pin P/N: WP028

  
  

Cross-Reference OEM Part Numbers

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  13110-MEN-A70

  
  


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  40089M09600

  
  

Vehicle Fitments

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  2013 Honda CRF450R

  
  


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  2014 Honda CRF450R