Wossner forged piston kit 8880DB is a +0.01mm oversized piston with a 96.01mm nominal bore (measured at 95.97mm), specifically designed for Honda CRF450R models from 2013 to 2014. Manufactured in Germany, this high-performance piston ensures superior strength, optimal heat transfer, and reliable engine fitment under demanding conditions.

Features

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  Forged piston construction for maximum strength and reliability

  
  


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  Elliptical design distributes loads uniformly during thermal expansion

  
  


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  Engineered for effective combustion heat transfer to the cylinder wall

  
  


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  Reduces localised pressure to prevent piston collapse

  
  


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  Made in Germany

  
  

Specifications

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  Bore: 96.01mm (Measured: 95.97mm)

  
  


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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.B.WO (Wossner 8880DB)

  
  


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  Ring Set: 960ADS-2

  
  


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  Lock P/N: CW19

  
  


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  Pin P/N: WP028

  
  

Vehicle Fitments

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  2013 Honda CRF450R

  
  


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  2014 Honda CRF450R