Quick Change Gear Set - 3800 Series - Set 1 - 6 Spline - 3.78 Ratios 3.78 / 3.78 - 4.57 Ratios 4.57 / 4.57 - 5.13 Ratios 5.13 / 5.13 - Steel - Winters 7 in Midget Quick Change - Each