This Wossner piston kit with a 44.51mm bore (+0.01mm oversize, actual size 44.46mm) is designed for Kawasaki KX65 (2000–2020) and Suzuki RM65 (2000–2012). Made in Germany, the forged piston is built for strength, precise fitment, and high thermal efficiency in two-stroke racing and off-road engines.

Features

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  Forged construction for enhanced durability and performance

  
  


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  Optimised heat transfer from combustion chamber to cylinder walls

  
  


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  Elliptical design ensures even pressure distribution and prevents piston collapse

  
  


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  German-engineered for precision and consistent quality

  
  

Specifications

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  Bore size: 44.51 mm

  
  


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  Actual piston size: 44.46 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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  13001-0040

  
  


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  13002-1119

  
  


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  13008-1199

  
  


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  92036-007

  
  

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# 8196DB

  
  


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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