
JT SPROCKETS Standard Steel Sprocket - 420 (Manufacturer Ref: JTR1078.60)
Replace your drive sprocket with a robust and original-equipment part. This JT SPROCKETS steel sprocket, type 107, features a standard tooth count suitable for 420 transmissions. Designed for urban use, it is ideal for 50 cc mopeds equipped with a 420 transmission seeking a reliable part for the final drive.
The steel design offers good wear resistance for daily urban use — frequent starts, stops, and accelerations in traffic. Direct replacement installation on compatible 420 transmissions; please check compatibility with your model before installation.
Compatible motorcycles (examples):
Ideal for urban riders looking for a simple, sturdy sprocket that meets JT SPROCKETS standards.