JT Sprockets

Online Catalogue

Honda NSR125 RK

1989 to 1993

Front Sprocket

Steel Front Sprocket

Part Number: JTF327

Teeth: 13

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

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR604

Teeth: 35

Available Sizes: 35, 36, 38, 40, 44

Drive Chain

Pitch: 520

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
13
Rear Sprocket352.69
standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)