428 37T 52mm Rear Sprocket

Pit Bike Rear sprocket 37 teeth 428 pitch black

It will fit dirt bikes using 428 chain in 70cc 110cc 125cc 140cc such as Thumpastar, Atomik, Foxico and etc.

Specifications:

• Diameter of sprocket ~152mm
• Diameter of centre hole ~52mm
• Distance between two mounting holes ~48mm

Please kindly check the size before making a purchase.