JT Sprockets

Online Catalogue

Yamaha RD200 A,B,C — USA

1970 to 1976

Front Sprocket

Steel Front Sprocket

Part Number: JTF1263

Teeth: 14

Available Sizes: 11, 12, 13, 14, 15, 16, 17

11 and 12 tooth versions do not feature bolt holes

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR836

Teeth: 36 Check Availability

Available Sizes: 39

Drive Chain

Pitch: 428

Length: 108

Please note that the chain shown in this listing is for size reference only. For the correct chain type and grade, please refer to the vehicle's manufacturer manual.

Gear Ratio Chart

TeethFront Sprocket
14
Rear Sprocket362.57
standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)