420 37T 52mm Rear Sprocket

Pit Bike Rear sprocket 37 teeth 420 pitch black

It will fit dirt bikes using 420 chain in 50cc 70cc such as Thumpastar, Atomik, Foxico, 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.