JT Sprockets

Online Catalogue

Kawasaki Z750 E1

1980

Front Sprocket

Steel Front Sprocket

Part Number: JTF518

Teeth: 13

Available Sizes: 13, 14, 15, 16

Steel Front Sprocket

Part Number: JTF518B

Teeth: 13 Check Availability

Available Sizes:

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR501

Teeth: 33

Available Sizes: 32, 33, 34, 35, 37, 38, 39, 40, 41, 42, 46

Drive Chain

Pitch: 630

Length: 84

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
13141516
Rear Sprocket322.46
-3.0%
2.29
-10.0%
2.13
-16.0%
2.00
-21.2%
332.54
standard
2.36
-7.1%
2.20
-13.3%
2.06
-18.8%
342.62
+3.0%
2.43
-4.3%
2.27
-10.7%
2.12
-16.3%
352.69
+6.1%
2.50
-1.5%
2.33
-8.1%
2.19
-13.8%
372.85
+12.1%
2.64
+4.1%
2.47
-2.8%
2.31
-8.9%
382.92
+15.2%
2.71
+6.9%
2.53
-0.2%
2.38
-6.4%
393.00
+18.2%
2.79
+9.7%
2.60
+2.4%
2.44
-4.0%
403.08
+21.2%
2.86
+12.6%
2.67
+5.1%
2.50
-1.5%
413.15
+24.2%
2.93
+15.4%
2.73
+7.7%
2.56
+0.9%
423.23
+27.3%
3.00
+18.2%
2.80
+10.3%
2.62
+3.4%
463.54
+39.4%
3.29
+29.4%
3.07
+20.8%
2.88
+13.3%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)