JT Sprockets

Online Catalogue

Kawasaki KLX230 R ALF,BLF

2020

Front Sprocket

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF1539RB

Teeth: 14

Available Sizes: 14

Steel Front Sprocket

Part Number: JTF1539

Teeth: 14

Available Sizes: 14, 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR460

Teeth: 45

Available Sizes: 39, 42, 43, 44, 45, 46, 47, 48, 50, 52, 53

Lightweight Self-Cleaning Rear Sprocket

Part Number: JTR460SC

Teeth: 45 Check Availability

Available Sizes: 48, 49, 50, 51

Racelite Aluminium Rear Race Sprocket

Part Number: JTA460BLK

Teeth: 45 Check Availability

Available Sizes: 46, 47, 48, 49, 50, 51, 52

Drive Chain

Pitch: 520

Length: 108

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
1415
Rear Sprocket453.21
standard
3.00
-6.7%
483.43
+6.7%
3.20
-0.4%
493.50
+8.9%
3.27
+1.6%
503.57
+11.1%
3.33
+3.7%
513.64
+13.3%
3.40
+5.8%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)