This Wossner piston kit with a 44.53mm bore (+0.03mm oversize, actual size 44.48mm) is designed for Kawasaki KX65 (2000–2020) and Suzuki RM65 (2000–2012). Precision-forged in Germany, it delivers high strength, reliable thermal performance, and optimal fit for two-stroke engine rebuilds and performance applications.

Features

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  Forged piston provides superior durability and resistance to wear

  
  


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  Optimised for efficient heat transfer from combustion chamber to cylinder walls

  
  


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  Elliptical design ensures uniform bearing surface, reducing localised stress and preventing piston collapse

  
  


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  German-engineered for precise fitment and high-quality performance

  
  

Specifications

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  Bore size: 44.53 mm

  
  


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  Actual piston size: 44.48 mm

  
  


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  Display (cm³): 65

  
  


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  Stroke (mm): 41.60

  
  


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  Clearance (mm): 0.05

  
  


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  Compression ratio: 2-stroke (Wossner and OEM)

  
  


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  Compression height (mm): 23.60

  
  

Vehicle Fitments

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  2000–2020 Kawasaki KX65

  
  


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  2000–2012 Suzuki RM65

  
  

Included Components

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  Piston: Wossner PN# 8196DD

  
  


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  Lock: PN# CW12

  
  


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  Pin: PN# WP091

  
  


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  Ring Set: PN# RSB4450

  
  


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  Rod: PN# P2001