Wossner forged piston kit 8001D160 is a +1.60 oversize piston designed for Honda CR250R models from 1997 to 2001. It features a 68.00 mm bore and 67.94 mm piston diameter, maintaining Wossner's high-performance standards with forged construction, thermal efficiency, and elliptical design for uniform load distribution. Manufactured in Germany, this piston ensures consistent operation in high-demand 2-stroke applications.

Features

• 
  

  High-strength forged construction

  
  


• 
  

  Elliptical design minimises localised stress and resists piston collapse

  
  


• 
  

  Optimised heat transfer to cylinder walls

  
  


• 
  

  Precision-engineered and manufactured in Germany

  
  

Specifications

• 
  

  Bore Size: 68.00 mm

  
  


• 
  

  Actual Piston Diameter: 67.94 mm

  
  


• 
  

  Display (Displacement): 249 cm³

  
  


• 
  

  Stroke: 70.80 mm

  
  


• 
  

  Clearance: 0.06 mm

  
  


• 
  

  Compression Ratio: 2-stroke (Wossner and OEM)

  
  


• 
  

  Compression Height: 35.00 mm

  
  

Cross-Reference OEM Part Numbers

• 
  

  Piston Kit: 8001D160

  
  


• 
  

  Lock: CW18

  
  


• 
  

  Pin: WP033

  
  


• 
  

  Ring Set: RSB6800 (x2)

  
  

Vehicle Fitments

• 
  

  1997 Honda CR250R

  
  


• 
  

  1998 Honda CR250R

  
  


• 
  

  1999 Honda CR250R

  
  


• 
  

  2000 Honda CR250R

  
  


• 
  

  2001 Honda CR250R