JT Sprockets

Online Catalogue

Honda CBR900 RR Fire Blade <<< 520 Chain Conversion

1992 to 1999

Front Sprocket

Steel Front Sprocket

Part Number: JTF1269

Teeth: 16

Available Sizes: 14, 15, 16, 17

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR1303

Teeth: 42 Check Availability

Available Sizes: 43

Racelite Aluminium Rear Race Sprocket

Part Number: JTA1303BLK

Teeth: 42

Available Sizes: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52

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
16
Rear Sprocket422.62
standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)