Wossner forged piston kit 8001DC is designed for Honda CR250R models from 1997 to 2001 and features a 67.42 mm bore size with a 66.36 mm actual piston diameter. Manufactured in Germany, it incorporates an elliptical design for optimised load distribution and superior thermal management, ensuring reliable operation in high-performance 2-stroke engines.

Features

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  Forged piston for enhanced strength and durability

  
  


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  Elliptical profile for uniform load distribution and reduced piston collapse

  
  


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  Efficient heat transfer from combustion chamber to cylinder walls

  
  


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  Precision engineered and made in Germany

  
  

Specifications

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  Bore Size: 67.42 mm

  
  


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  Actual Piston Diameter: 66.36 mm

  
  


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  Display (Displacement): 249 cm³

  
  


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  Stroke: 70.80 mm

  
  


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  Clearance: 0.06 mm

  
  


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  Compression Ratio: 2-stroke (Wossner and OEM)

  
  


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  Dome Volume: Not specified

  
  


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  Compression Height: 35.00 mm

  
  

Cross-Reference OEM Part Numbers

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  Piston Kit: 8001DC

  
  


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  Lock: CW18

  
  


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  Pin: WP033

  
  


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  Ring Set: RSB6640 (x2)

  
  

Vehicle Fitments

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  1997 Honda CR250R

  
  


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  1998 Honda CR250R

  
  


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  1999 Honda CR250R

  
  


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  2000 Honda CR250R

  
  


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  2001 Honda CR250R