JT Sprockets

Online Catalogue

Suzuki LT250 R- F,G,H,J,K,L Quadracer

1985 to 1990

Front Sprocket

Steel Front Sprocket

Part Number: JTF432

Teeth: 12

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

Lightweight Self-Cleaning Front Sprocket

Part Number: JTF432SC

Teeth: 12 Check Availability

Available Sizes: 13, 14, 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR1826

Teeth: 42

Available Sizes: 32, 35, 36, 37, 39, 40, 41, 42, 44, 46

Drive Chain

Pitch: 520

Length: 102

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 Sprocket322.91
-16.9%
2.67
-23.8%
2.46
-29.7%
2.29
-34.7%
2.13
-39.0%
353.18
-9.1%
2.92
-16.7%
2.69
-23.1%
2.50
-28.6%
2.33
-33.3%
363.27
-6.5%
3.00
-14.3%
2.77
-20.9%
2.57
-26.5%
2.40
-31.4%
373.36
-3.9%
3.08
-11.9%
2.85
-18.7%
2.64
-24.5%
2.47
-29.5%
393.55
+1.3%
3.25
-7.1%
3.00
-14.3%
2.79
-20.4%
2.60
-25.7%
403.64
+3.9%
3.33
-4.8%
3.08
-12.1%
2.86
-18.4%
2.67
-23.8%
413.73
+6.5%
3.42
-2.4%
3.15
-9.9%
2.93
-16.3%
2.73
-21.9%
423.82
+9.1%
3.50
standard
3.23
-7.7%
3.00
-14.3%
2.80
-20.0%
444.00
+14.3%
3.67
+4.8%
3.38
-3.3%
3.14
-10.2%
2.93
-16.2%
464.18
+19.5%
3.83
+9.5%
3.54
+1.1%
3.29
-6.1%
3.07
-12.4%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)