This Wossner piston kit with a 44.50mm bore (actual size 44.45mm) is engineered for Kawasaki KX65 (2000–2020) and Suzuki RM65 (2000–2012) models. Precision-forged in Germany, this piston delivers superior durability, thermal efficiency, and consistent performance in high-revving two-stroke engines.

Features

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  Forged piston construction ensures high strength and extended lifespan

  
  


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  Designed for optimal heat transfer from combustion chamber to cylinder walls

  
  


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  Elliptical profile distributes thrust loads evenly, minimising pressure and risk of piston collapse

  
  


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  Manufactured in Germany for precise fit and performance

  
  

Specifications

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  Bore size: 44.50 mm

  
  


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  Actual piston size: 44.45 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

  
  

Cross-Reference OEM Part Numbers

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  13001-1630

  
  


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  09104873

  
  


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  752M04450

  
  


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  11300-03852

  
  

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# 8196DA

  
  


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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