JT Sprockets

Online Catalogue

Kawasaki ZX-6RR (ZX600 K1,M1) Ninja

2003 to 2004

Front Sprocket

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF1307RB

Teeth: 15

Available Sizes: 15

Steel Front Sprocket

Part Number: JTF1307

Teeth: 15

Available Sizes: 14, 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR1478

Teeth: 40

Available Sizes: 30, 34, 36, 38, 40, 42, 43

Racelite Aluminium Rear Race Sprocket

Part Number: JTA478BLK

Teeth: 40

Available Sizes: 39, 40, 41, 42, 43, 44, 45, 46, 47

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
1415
Rear Sprocket402.86
+7.1%
2.67
standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)