JT Sprockets

Online Catalogue

Kawasaki GPZ750 R (ZX750 G2-G3)

1985 to 1988

Front Sprocket

Steel Front Sprocket

Part Number: JTF517

Teeth: 16

Available Sizes: 15, 16, 17, 18

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF517RB

Teeth: 16 Check Availability

Available Sizes: 17

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR502

Teeth: 49

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

Drive Chain

Pitch: 530

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

TeethFront Sprocket
15161718
Rear Sprocket422.80
-8.6%
2.62
-14.3%
2.47
-19.3%
2.33
-23.8%
442.93
-4.2%
2.75
-10.2%
2.59
-15.5%
2.44
-20.2%
453.00
-2.0%
2.81
-8.2%
2.65
-13.6%
2.50
-18.4%
463.07
+0.1%
2.88
-6.1%
2.71
-11.6%
2.56
-16.6%
473.13
+2.3%
2.94
-4.1%
2.76
-9.7%
2.61
-14.7%
483.20
+4.5%
3.00
-2.0%
2.82
-7.8%
2.67
-12.9%
493.27
+6.7%
3.06
standard
2.88
-5.9%
2.72
-11.1%
503.33
+8.8%
3.12
+2.0%
2.94
-4.0%
2.78
-9.3%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)