Quick Change Gear Set - 8500 Series - Set 7A - 10 Spline - 4.12 Ratios 4.71 / 3.61 - 4.86 Ratios 5.55 / 4.25 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 8 - 10 Spline - 4.12 Ratios 4.87 / 3.49 - 4.86 Ratios 5.74 / 4.11 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 8A - 10 Spline - 4.12 Ratios 4.84 / 3.51 - 4.86 Ratios 5.70 / 4.14 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 9 - 10 Spline - 4.12 Ratios 4.99 / 3.40 - 4.86 Ratios 5.88 / 4.02 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 9A - 10 Spline - 4.12 Ratios 4.94 / 3.43 - 4.86 Ratios 5.83 / 4.05 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 10 - 10 Spline - 4.12 Ratios 5.57 / 3.05 - 4.86 Ratios 6.57 / 3.59 - Steel - Polished - Each