PISTON KIT BETA RR300 13-17, FORGED WOSSNER 8298DB

This Wossner piston kit features a 72.00mm bore with a measured diameter of 71.97mm, offering a +0.01mm oversize fitment. Specifically designed for Beta RR300 models from 2013 to 2017, this forged two-ring piston delivers durability, precise fitment, and consistent thermal performance for two-stroke engines.

Features

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  Forged piston construction for superior strength and long-term reliability

  
  


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  Efficient heat transfer from combustion chamber to cylinder walls

  
  


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  Elliptical design ensures uniform bearing surface during heat expansion

  
  


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  Prevents piston collapse through even thrust load distribution

  
  


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  Manufactured in Germany

  
  

Specifications

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  Bore: 72.00mm

  
  


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  Diameter: 71.97mm

  
  


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  Ring Type: Two Ring

  
  


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  Compression Ratio (Wossner): 2-stroke

  
  


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  Compression Ratio (OEM): 2-stroke

  
  

Cross-Reference OEM Part Numbers

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  Part No. 56-W9921.00B.WO

  
  


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  Wossner Piston 8298DB

  
  

Vehicle Fitments

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  Beta RR300 2013–2017