Feature:1. Wide Application: Our magnet motor rotor fit for 49cc 60cc 66c 68cc motorized bikes and bicycles, quality and durable engine accessories.2. Durable Construction: The magnet motor rotor is made of steel alloy with high hardness, excellent strength and long term durability.3. Ideal Replacement: Designed to replace refurbished original worn out damaged stators to provide more power to your bike's engine.4. Original Standard: Designed and manufactured according to the original equipment model, easy to install, perfect fit, sturdy and durable.5. Easy Installation: Easy to install and requires no complicated tools. Rigorous testing before leaving the factory to ensure fit and durability.Specification:Item Type: Magnet Motor RotorMaterial: Steel AlloyFitment: Fit for 49cc 60cc 66c 68cc Motorized Bike.Package List:1 x Magnet Motor Rotor