JT Sprockets

Online Catalogue

Honda CBR600 RR-3,4,5,6 <<< 520 Chain Conversion

2003 to 2006

Front Sprocket

Part Number: JTF1269

Teeth: 16

Available Sizes: 14, 15, 16, 17

Rear Sprocket

Part Number: JTR1308

Teeth: 42

Available Sizes: 40, 42, 45

Aluminium Rear Sprocket

Part Number: JTA1308

Teeth: 42

Available Sizes: 40, 41, 42, 43, 44, 45, 46, 47, 48

Drive Chain

Pitch: 520

Length: 112

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

Full Gear Ratio Chart (pdf)

Teeth14151617
402.862.672.502.35
412.932.732.562.41
423.002.802.622.47
433.072.872.692.53
443.142.932.752.59
453.213.002.812.65
463.293.072.882.71
473.363.132.942.76
483.433.203.002.82