Quick Change Gear Set - Ultra-Duty - Set 9 - 10 Spline - 4.11 Ratio 4.98 / 3.40 - 4.86 Ratio 5.88 / 4.01 - Steel - Each

Quick Change Gear Set - Ultra-Duty - Set 10 - 10 Spline - 4.11 Ratio 5.55 / 3.05 - 4.86 Ratio 6.56 / 3.60 - Steel - Each

Quick Change Gear Set - Ultra-Duty - Set 12 - 10 Spline - 4.11 Ratio 4.59 / 3.69 - 4.86 Ratio 5.42 / 4.35 - Steel - Each

Quick Change Gear Set - Ultra-Duty - Set 14Q - 10 Spline - 4.11 Ratio 5.76 / 2.94 - 4.86 Ratio 6.80 / 3.47 - Steel - Each

Quick Change Gear Set - Ultra-Duty - Set 15 - 10 Spline - 4.11 Ratio 4.33 / 3.91 - 4.86 Ratio 5.11 / 4.61 - Steel - Each

Quick Change Gear Set - Ultra-Duty - Set 16 - 10 Spline - 4.11 Ratio 5.48 / 3.08 - 4.86 Ratio 6.48 / 3.64 - Steel - Each