This ProX 2-stroke piston kit with a 42.00mm bore is a complete replacement solution compatible with a wide range of 50cc Kawasaki and Suzuki models. Supplied with all necessary installation components, the kit ensures OEM-level performance, reliability, and durability for small displacement engines.

Features

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  Complete kit includes piston rings, wrist pin, and circlips

  
  


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  CNC-machined for high precision and consistent quality

  
  


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  Manufactured using low-expansion, low-friction alloy utilised by leading Japanese OEMs

  
  


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  OEM-style tin coating supports smoother break-in process

  
  


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  Meets or exceeds OEM quality and durability standards

  
  


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  Direct OEM replacement

  
  


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  Each unit factory-tested for 100% reliability

  
  


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  Designed to withstand increased engine loads

  
  


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  Backed by ProX quality assurance

  
  

Specifications

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  Bore Size: 42.00 mm

  
  


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  Type: 2-stroke piston kit

  
  


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  Part Number: PROX 01.3001.100

  
  

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-50 QuadRunner (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)