This Wossner forged piston kit with a 48.02mm bore (+0.02mm oversize) is designed for Suzuki RM85 models from 2002 to 2018. Manufactured in Germany, this high-precision piston is optimised for performance and durability in two-stroke engines. Its forged construction and elliptical profile ensure efficient heat management and uniform load distribution, preventing mechanical failures under high operating conditions.

Features

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  Forged construction for exceptional strength and durability

  
  


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  Designed for optimal heat transfer from combustion chamber to cylinder walls

  
  


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  Elliptical shape ensures even thrust load distribution and minimises the risk of piston collapse

  
  


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  Made in Germany

  
  

Specifications

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  Bore: 48.02mm

  
  


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  Actual Bore: 47.97mm

  
  


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  Engine Displacement: 84 cm³

  
  


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  Stroke: 46.80mm

  
  


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  Clearance: 0.05mm

  
  


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  Compression Ratio: 2-stroke (Wossner and OEM)

  
  


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  Compression Height: 27.00mm

  
  


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  Lock Part Number: CW14

  
  


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  Pin Part Number: WP058

  
  


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  Ring Set Part Number: RSB4800

  
  


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  Rod Part Number: P2007

  
  

Cross-Reference OEM Part Numbers

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  Not specified

  
  

Vehicle Fitments

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  Suzuki RM85 2002 - 2018