JT Sprockets

Online Catalogue

Suzuki GSX-R750 L1,L2,L3,L4,L5,L6 <<< 520 Chain Conversion — USA

2011 to 2018

Front Sprocket

Steel Front Sprocket

Part Number: JTF1516

Teeth: 17

Available Sizes: 14, 15, 16, 17

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR486

Teeth: 43

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

Aluminium Rear Race Sprocket

Part Number: JTA486

Teeth: 43

Available Sizes: 41, 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

TeethFront Sprocket
14151617
Rear Sprocket382.71
+7.3%
2.53
+0.2%
2.38
-6.1%
2.24
-11.6%
392.79
+10.1%
2.60
+2.8%
2.44
-3.6%
2.29
-9.3%
412.93
+15.8%
2.73
+8.1%
2.56
+1.3%
2.41
-4.7%
423.00
+18.6%
2.80
+10.7%
2.62
+3.8%
2.47
-2.3%
433.07
+21.4%
2.87
+13.3%
2.69
+6.2%
2.53
standard
443.14
+24.3%
2.93
+16.0%
2.75
+8.7%
2.59
+2.3%
453.21
+27.1%
3.00
+18.6%
2.81
+11.2%
2.65
+4.7%
463.29
+29.9%
3.07
+21.2%
2.88
+13.7%
2.71
+7.0%
473.36
+32.7%
3.13
+23.9%
2.94
+16.1%
2.76
+9.3%
483.43
+35.5%
3.20
+26.5%
3.00
+18.6%
2.82
+11.6%
493.50
+38.4%
3.27
+29.1%
3.06
+21.1%
2.88
+14.0%
503.57
+41.2%
3.33
+31.8%
3.12
+23.5%
2.94
+16.3%
513.64
+44.0%
3.40
+34.4%
3.19
+26.0%
3.00
+18.6%
523.71
+46.8%
3.47
+37.1%
3.25
+28.5%
3.06
+20.9%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)