PISTON KIT 50cc 39.00mm, PROX 01.1010.000 -GW0- / -GW2-

This ProX piston kit with a 39.00mm bore is a two-stroke replacement suitable for a wide range of small-capacity motorcycles and scooters. Manufactured from a low-expansion, low-friction alloy used by OEM engine manufacturers, it is a reliable and economical aftermarket solution. The kit includes the piston, rings, circlips, and gudgeon pin. The little end bearing must be purchased separately. Available in standard and oversized versions; cylinder clearance must be checked prior to ordering.

Features

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  Manufactured from OEM-grade low-expansion, low-friction alloy

  
  


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  Machined for high performance in two-stroke engines

  
  


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  Supplied complete with piston, rings, circlips, and gudgeon pin

  
  


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  Economical alternative to OEM pistons

  
  


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  Little end bearing not included

  
  

Specifications

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  Bore: 39.00mm

  
  


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  Part Number: PROX 01.1010.000

  
  


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  Engine type: 2-Stroke

  
  

Cross-Reference OEM Part Numbers

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  GW0

  
  


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  GW2

  
  


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  PROX 01.1010.000

  
  

Vehicle Fitments

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  Honda Dio 50 (1950–2014)

  
  


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  Aprilia Classic 50 (1950–2014)

  
  


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  Aprilia RS 50 (1950–2005, 2009–2014)

  
  


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  Aprilia RX 50 (1950–2014)

  
  


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  Aprilia MX 50 (1950–2014)

  
  


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  Daelim Message II (1950–2014)

  
  


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  Daelim S-Five (1950–2014)

  
  


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  Daelim Tapo (1950–2014)

  
  


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  Honda Bali 50 (1950–2014)

  
  


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  Honda De Luxe 50 (1950–2014)

  
  


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  Honda New Tact 50 (1950–2014)

  
  


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  Honda SRX 50 Shadow (1950–2014)

  
  


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  Honda Y8R S/X 50 (1950–2014)

  
  


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  Ibeston CL-QT-A 50 (1950–2014)

  
  


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  Kymco DJ 50 (1950–2014)

  
  


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  Kymco KB 50 (1950–2014)

  
  


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  Kymco People 50 (1950–2014)

  
  


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  Kymco Scout 50 (1950–2014)

  
  


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  MBK X Power 50 (1950–2014)

  
  


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  Moto Hispania Furia 50 (1950–2014)

  
  


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  Moto Hispania RX 50 (1950–2014)

  
  


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  Rieju Drac RR 50 (1950–2014)

  
  


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  Rieju Racing 50 (1950–2014)

  
  


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  Rieju RR 50 (1950–2014)

  
  


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  Rieju Spike 50 (1950–2014)

  
  

Additional Model Fitments by Year

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  1990 Yamaha TZR50

  
  


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  1994–2006 Honda Dio SR (SK50)

  
  


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  2001 Daelim Message 50

  
  


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  2004–2005 Aprilia RX 50

  
  


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  2007–2010 Daelim S Five

  
  


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  2009–2010 Kymco Super 9 50