This ProX 2-stroke piston kit with a 41.00mm bore is a complete, ready-to-install solution compatible with a broad range of small-capacity Kawasaki and Suzuki models. Precision-engineered and tested, it ensures reliable OEM-level performance and durability in varied riding conditions.

Features

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  Complete kit includes piston rings, wrist pin, and circlips

  
  


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  CNC-machined for precise fit and performance

  
  


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  Constructed from low-expansion, low-friction alloy used by leading Japanese OEMs

  
  


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  OEM-style tin coating aids in break-in process

  
  


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  Meets or exceeds OEM quality standards

  
  


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  Direct OEM replacement

  
  


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  Factory tested for 100% reliability at point of sale

  
  


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  Engineered to handle increased power loads

  
  


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  Backed by ProX quality guarantee

  
  

Specifications

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  Bore Size: 41.00 mm

  
  


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  Type: 2-stroke piston kit

  
  


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  Part Number: PROX 01.3001.000

  
  

Vehicle Fitments

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  Kawasaki KFX 50 (2003–2006)

  
  


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  Kawasaki KFX50 (KSF50) (2005–2006)

  
  


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  Suzuki Estilete 50 (UF50) (1950–2014)

  
  


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  Suzuki FA 50 (1950–2014)

  
  


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  Suzuki FS 50 (1950–2014)

  
  


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  Suzuki FZ 50 (1950–2014)

  
  


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  Suzuki GT 50 (1950–2014)

  
  


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  Suzuki JR 50 (1950–2014)

  
  


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  Suzuki Katana (AY50) (1950–2014)

  
  


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  Suzuki LT-50QuadRunner (1984–2006)

  
  


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  Suzuki Street Magic 50 (1950–2014)

  
  


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  Suzuki TS 50 (1950–2014)

  
  


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  Suzuki TS 50 X (1950–2014)

  
  


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  Suzuki Zillion W 50 (UX50) (1950–2014)

  
  


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  Suzuki ZR 50 (1950–2014)