JT Sprockets

Online Catalogue

Yamaha FZ750 Genesis

1987 to 1991

Front Sprocket

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF580RB

Teeth: 16

Available Sizes: 16, 17

Steel Front Sprocket

Part Number: JTF580

Teeth: 16

Available Sizes: 15, 16, 17

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR865

Teeth: 43

Available Sizes: 39, 43, 44, 45, 46, 49

Drive Chain

Pitch: 530

Length: 110

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 Sprocket432.87

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)