The Story
This ProX piston kit with a 41.00mm bore is an oversized (+2.00mm) two-stroke replacement for a wide range of small-capacity motorcycles and scooters. Made from a low-expansion, low-friction alloy used by OEM manufacturers, it offers reliable performance and durability. The kit includes the piston, rings, circlips, and gudgeon pin; the little end bearing must be purchased separately. Always measure your cylinder for proper clearance before ordering.
Features
-
OEM-grade low-expansion, low-friction alloy construction
-
Designed for two-stroke performance and reliability
-
Includes piston, rings, circlips, and gudgeon pin
-
Economical replacement option for original piston
-
Little end bearing not included
-
Ensure cylinder clearance before installation
Specifications
-
Bore: 41.00mm (+2.00mm Oversize)
-
Part Number: PROX 01.1010.200
-
Cross-Reference: GW0 / GW2
-
Engine type: 2-Stroke
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
Description
This ProX piston kit with a 41.00mm bore is an oversized (+2.00mm) two-stroke replacement for a wide range of small-capacity motorcycles and scooters. Made from a low-expansion, low-friction alloy used by OEM manufacturers, it offers reliable performance and durability. The kit includes the piston, rings, circlips, and gudgeon pin; the little end bearing must be purchased separately. Always measure your cylinder for proper clearance before ordering.
Features
-
OEM-grade low-expansion, low-friction alloy construction
-
Designed for two-stroke performance and reliability
-
Includes piston, rings, circlips, and gudgeon pin
-
Economical replacement option for original piston
-
Little end bearing not included
-
Ensure cylinder clearance before installation
Specifications
-
Bore: 41.00mm (+2.00mm Oversize)
-
Part Number: PROX 01.1010.200
-
Cross-Reference: GW0 / GW2
-
Engine type: 2-Stroke
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
