Wossner Forged Piston Kit 68.00mm Bore – Yamaha DT200R / WR200

This Wossner forged piston kit is built for Yamaha DT200R (1988–1991) and WR200 (1992–1998) models, with a 68.00 mm bore and piston diameter of 67.94 mm (+2.00 mm oversize). Designed for high-performance 2-stroke engines, this forged piston enhances thermal efficiency and mechanical strength. The elliptical geometry ensures even load distribution under heat stress, minimising wear and improving piston reliability. Manufactured in Germany.

Features

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  Forged piston for increased durability and strength

  
  


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  Designed to enhance heat transfer to cylinder walls

  
  


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  Elliptical design ensures balanced thrust load distribution

  
  


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  Made in Germany for consistent performance

  
  

Specifications

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  Bore Size: 68.00 mm

  
  


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  Piston Diameter: 67.94 mm

  
  


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  Engine Displacement: 195 cm³

  
  


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  Stroke: 57.00 mm

  
  


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  Clearance: 0.06 mm

  
  


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  Compression Height: 29.90 mm

  
  


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  Compression Ratio: 2-stroke (Wossner and OEM)

  
  

Cross-Reference Wossner Part Numbers

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  Piston Kit: 8070D200

  
  


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  Lock: CW16

  
  


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  Pin: WP027

  
  


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  Ring Set: RSB6800 x 2

  
  

Vehicle Fitments

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  Yamaha DT200R (1988–1991)

  
  


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  Yamaha WR200 (1992–1998)