Description:

Size: Front Sprocket 420 Chain 13 Tooth 17mm. Eye to Eye Center Length: 30mm/1.18", Mounting Hole Diameter: 17mm/0.67", Gear Inner Diameter: 14mm/0.55"..
Application: Universal for motorcycle, such as for 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Mini Bike ATV with 4 wheel..
Easy to Install: Good quality, steel manufacturing, good corrosion resistance, heat resistance..
Package Included: 1 x Front Sprocket, 4 x Fitting.