JT Sprockets

Online Catalogue

Kawasaki ZX-12R (ZX1200 B1,B2,B3,B4) Ninja

2002 to 2005

Front Sprocket

Steel Front Sprocket

Part Number: JTF517

Teeth: 18

Available Sizes: 15, 16, 17, 18

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF517RB

Teeth: 18 Check Availability

Available Sizes: 17

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR488

Teeth: 46

Available Sizes: 38, 39, 40, 41, 42, 43, 44, 45, 46, 47

Drive Chain

Pitch: 530

Length: 116

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
1718
Rear Sprocket462.71
+5.9%
2.56
standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)