This Wossner piston kit (Part No. 8094D200) features a 74.00mm bore (+2.00mm oversize) and is designed for Polaris 250 two-stroke models including the Trail Boss, Scrambler, and Trail Blazer produced between 1985 and 2005. The forged piston is engineered in Germany for durability, efficient heat dissipation, and consistent performance under high temperatures. Its elliptical design ensures optimal surface contact during thermal expansion, reducing the risk of piston collapse.

Features

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  Wossner forged piston for high strength and long service life

  
  


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  Optimised for heat transfer from combustion chamber to cylinder walls

  
  


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  Elliptical design ensures uniform bearing surface under heat expansion

  
  


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  Designed for high-performance two-stroke ATV engines

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore Size: 74.00mm (+2.00mm oversize)

  
  


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  Displacement: 244 cm³

  
  


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  Stroke: 60.00mm

  
  


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  Clearance: 0.07mm

  
  


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  Compression Height: 38.00mm

  
  


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  Dome Volume: Flat

  
  

Included Parts

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  Piston: 8094D200

  
  


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  Rings: RSB7400 (x2)

  
  


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  Wrist Pin: WP033

  
  


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  Locks: CW18

  
  

Vehicle Fitments

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  Polaris Trail Boss 250 1985–2005

  
  


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  Polaris Scrambler 250 1985–2005

  
  


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  Polaris Trail Blazer 250 1985–2005