Description:

Replacement for: flyweight is designed for 4 stroke 49cc motorized gas engine bike, fits for double chain, single chain, belt transmission..
Reliable Replacement: flyweight is a direct replacement for the old and damaged one, providing you better riding experience..
Size: Flyweight hole diameter is about 14mm/0.6in and 24mm/0.9in, the flyweight outer diameter is 76mm/3in..
Reliable Material: Engine Clutch Flyweight is made of metal alloy, flyweight has high hardness and good toughness, no need to replace frequently..