JT Sprockets

Online Catalogue

Suzuki GSF250 — Japan

1995

Front Sprocket

Lightweight Self-Cleaning Front Sprocket

Part Number: JTF432SC

Teeth: 13

Available Sizes: 13, 14, 15

Steel Front Sprocket

Part Number: JTF432

Teeth: 13

Available Sizes: 11, 12, 13, 14, 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR823

Teeth: 49

Available Sizes: 39, 41, 45, 46, 49

Drive Chain

Pitch: 520

Length: 116

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
1112131415
Rear Sprocket393.55
-5.9%
3.25
-13.8%
3.00
-20.4%
2.79
-26.1%
2.60
-31.0%
413.73
-1.1%
3.42
-9.4%
3.15
-16.3%
2.93
-22.3%
2.73
-27.5%
454.09
+8.5%
3.75
-0.5%
3.46
-8.2%
3.21
-14.7%
3.00
-20.4%
464.18
+10.9%
3.83
+1.7%
3.54
-6.1%
3.29
-12.8%
3.07
-18.6%
494.45
+18.2%
4.08
+8.3%
3.77
standard
3.50
-7.1%
3.27
-13.3%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)