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

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

• Machined for high performance in two-stroke engines

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

• Economical alternative to OEM pistons

• Little end bearing not included

Specifications

• Bore: 39.00mm

• Part Number: PROX 01.1010.000

• Engine type: 2-Stroke

Cross-Reference OEM Part Numbers

• GW0

• GW2

• PROX 01.1010.000

Vehicle Fitments

• Honda Dio 50 (1950–2014)

• Aprilia Classic 50 (1950–2014)

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

• Aprilia RX 50 (1950–2014)

• Aprilia MX 50 (1950–2014)

• Daelim Message II (1950–2014)

• Daelim S-Five (1950–2014)

• Daelim Tapo (1950–2014)

• Honda Bali 50 (1950–2014)

• Honda De Luxe 50 (1950–2014)

• Honda New Tact 50 (1950–2014)

• Honda SRX 50 Shadow (1950–2014)

• Honda Y8R S/X 50 (1950–2014)

• Ibeston CL-QT-A 50 (1950–2014)

• Kymco DJ 50 (1950–2014)

• Kymco KB 50 (1950–2014)

• Kymco People 50 (1950–2014)

• Kymco Scout 50 (1950–2014)

• MBK X Power 50 (1950–2014)

• Moto Hispania Furia 50 (1950–2014)

• Moto Hispania RX 50 (1950–2014)

• Rieju Drac RR 50 (1950–2014)

• Rieju Racing 50 (1950–2014)

• Rieju RR 50 (1950–2014)

• Rieju Spike 50 (1950–2014)

Additional Model Fitments by Year

• 1990 Yamaha TZR50

• 1994–2006 Honda Dio SR (SK50)

• 2001 Daelim Message 50

• 2004–2005 Aprilia RX 50

• 2007–2010 Daelim S Five

• 2009–2010 Kymco Super 9 50