JT Sprockets

Online Catalogue

Honda CBR600 FH,FJ,FK,FL (PC19/23)

1987 to 1990

Front Sprocket

Steel Front Sprocket

Part Number: JTF295

Teeth: 15

Available Sizes: 14, 15, 16

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF295RB

Teeth: 15

Available Sizes: 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR1334

Teeth: 43

Available Sizes: 34, 36, 39, 40, 41, 42, 43, 44, 45, 46, 47

Drive Chain

Pitch: 530

Length: 110

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 Sprocket342.43
-15.3%
2.27
-20.9%
2.12
-25.9%
362.57
-10.3%
2.40
-16.3%
2.25
-21.5%
392.79
-2.8%
2.60
-9.3%
2.44
-15.0%
402.86
-0.3%
2.67
-7.0%
2.50
-12.8%
412.93
+2.2%
2.73
-4.7%
2.56
-10.6%
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)