JT Sprockets

Online Catalogue

Kawasaki KLR650 (KL650EBF,ECF,EDF,EEF,EFF,EGF,EHF)

2011 to 2017

Front Sprocket

Steel Front Sprocket

Part Number: JTF511

Teeth: 15

Available Sizes: 14, 15, 16

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF511RB

Teeth: 15

Available Sizes: 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR487

Teeth: 43

Available Sizes: 37, 38, 42, 43, 44, 45, 46, 47

Drive Chain

Pitch: 520

Length: 106

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
141516
Rear Sprocket372.64
-7.8%
2.47
-14.0%
2.31
-19.3%
382.71
-5.3%
2.53
-11.6%
2.38
-17.2%
423.00
+4.7%
2.80
-2.3%
2.62
-8.4%
433.07
+7.1%
2.87
standard
2.69
-6.2%
443.14
+9.6%
2.93
+2.3%
2.75
-4.1%
453.21
+12.1%
3.00
+4.7%
2.81
-1.9%
463.29
+14.6%
3.07
+7.0%
2.88
+0.3%
473.36
+17.1%
3.13
+9.3%
2.94
+2.5%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)