2 Stroke Cylinders
33cc and 36cc Cylinder

47cc and 49cc Cylinder

Specs: 47cc Cylinder for Pocket Bikes. The ZH-1 Cylinder has a better design than the SY Cylinder, that is why it will make your bike perform better . The ported 47cc Cylinder , has been modified, the inside of the Cylinder has been made bigger, resulting in greater performance.
47cc Pocket Bike 40mm Cylinder (SY version)
44mm 49cc Mini Pocket Bike Cylinder
Ported ZH-1 40mm 47cc Pocket Bike Cylinder
2 stroke pocket bike parts 47cc 49cc

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