JT Sprockets

Online Catalogue

Honda CT90 KZ - K9 — Australia

1975 to 1979

Front Sprocket

Part Number: TBA

Teeth: 15

Available Sizes:

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR809/2

Teeth: 45

Available Sizes: 45

Drive Chain

Pitch: 428

Length: 104

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
Rear Sprocket453.00

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)