Online Catalogue
Kawasaki ZX-6R (ZX636 C1,C6F,D6F) Ninja
2005 to 2006
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: JTR478
Teeth: 43
Available Sizes: 38, 42, 43, 45, 46, 48, 54

Heat-Induction Hardened Zinc Black Rear Sprocket
Part Number: JTR478ZBK
Teeth: 43
Available Sizes: 43, 45, 46
Racelite Aluminium Rear Race Sprocket
Part Number: JTA478BLK
Teeth: 43
Available Sizes: 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49

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
| Teeth | Front Sprocket |
| 14 | 15 |
| Rear Sprocket | 43 | 3.07 +7.1% | 2.87 standard |
| 45 | 3.21 +12.1% | 3.00 +4.7% |
| 46 | 3.29 +14.6% | 3.07 +7.0% |
Lower gear ratios allow for higher top speeds.
Higher gear ratios increase torque for better acceleration.
Full Gear Ratio Chart (pdf)