This Wossner piston kit is designed for Husaberg FE 650 models from 2004 to 2008, featuring a 100.00 mm bore and an actual piston diameter of 99.97 mm. Manufactured in Germany, the forged piston delivers high strength and thermal efficiency, supporting optimal heat transfer from the combustion chamber to the cylinder walls. Its elliptical design ensures a consistent bearing surface during thermal expansion, reducing localised pressure and helping to prevent piston collapse.

Features

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  Forged piston construction for increased durability

  
  


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  Designed for efficient heat dissipation from combustion chamber

  
  


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  Elliptical design supports even load distribution

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore size: 100.00 mm

  
  


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  Actual piston diameter: 99.97 mm

  
  


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  Wossner compression ratio: OEM

  
  


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  OEM compression ratio: 11.8:1

  
  

Cross-Reference OEM Part Numbers

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  Wossner Piston Part Number: 8917DC

  
  


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  Lock Part Number: CW20

  
  


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  Pin Part Number: WP038

  
  


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  Ring Set Part Number: 1000ADS-2

  
  


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  Alternate Part Number: 56-W528.C.WO

  
  

Vehicle Fitments

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  Husaberg FE 650 2004

  
  


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  Husaberg FE 650 2005

  
  


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  Husaberg FE 650 2006

  
  


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  Husaberg FE 650 2007

  
  


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  Husaberg FE 650 2008