This Wossner piston kit is designed with a 66.40mm bore and standard sizing for the Suzuki RM250 models from 2000 to 2002. Engineered from high-quality forged material, it provides superior durability, heat management, and structural stability essential for 2-stroke performance engines.

Features

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  Forged construction enhances strength and longevity under extreme engine conditions

  
  


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  Facilitates efficient heat transfer from combustion chamber to cylinder wall

  
  


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  Elliptical design ensures uniform bearing contact under thermal expansion

  
  


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  Reduces localised stress to prevent piston collapse

  
  


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  Precision-engineered and manufactured in Germany

  
  

Specifications

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  Bore: 66.40 mm

  
  


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  Actual piston size: 66.34 mm

  
  


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  Stroke: 72.00 mm

  
  


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  Display volume: 249 cm³

  
  


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  Clearance: 0.06 mm

  
  


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  Compression ratio: 2-stroke (Wossner and OEM)

  
  


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  Compression height: 38.00 mm

  
  

Cross-Reference OEM Part Numbers

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  Piston Kit: 8059DA

  
  


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  Lock: CW18

  
  


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  Pin: WP033

  
  


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  Ring Set: RSB6640 x 2

  
  


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  Rod: P2026

  
  


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  Part No: 56-W756.A.WO

  
  

Vehicle Fitments

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  Suzuki RM250 2000

  
  


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  Suzuki RM250 2001

  
  


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  Suzuki RM250 2002