JT Sprockets

Online Catalogue

Yamaha YZF-R6 <<< 520 Chain Conversion

1999 to 2002

Front Sprocket

Part Number: JTF1581

Teeth: 16

Available Sizes: 13, 14, 15, 16, 17

Rear Sprocket

Part Number: JTR1303

Teeth: 48 Check Availability

Available Sizes: 39

Aluminium Rear Sprocket

Part Number: JTA1303

Teeth: 48

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

Drive Chain

Pitch: 520

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

Full Gear Ratio Chart (pdf)

Teeth1314151617
393.002.792.602.442.29
423.233.002.802.622.47
433.313.072.872.692.53
443.383.142.932.752.59
453.463.213.002.812.65
463.543.293.072.882.71
473.623.363.132.942.76
483.693.433.203.002.82
493.773.503.273.062.88
503.853.573.333.122.94
513.923.643.403.193.00
524.003.713.473.253.06