Quick Change Gear Set - 8500 Series - Set 15 - 10 Spline - 4.12 Ratios 4.34 / 3.91 - 4.86 Ratios 5.11 / 4.62 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 15A - 10 Spline - 4.12 Ratios 4.32 / 3.93 - 4.86 Ratios 5.09 / 4.64 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 16 - 10 Spline - 4.12 Ratios 5.49 / 3.09 - 4.86 Ratios 6.48 / 3.65 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 17 - 10 Spline - 4.12 Ratios 4.75 / 3.57 - 4.86 Ratios 5.60 / 4.21 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 17A - 10 Spline - 4.12 Ratios 4.81 / 3.53 - 4.86 Ratios 5.67 / 4.17 - Steel - Polished - Each

Quick Change Gear Set - 8500 Series - Set 18 - 10 Spline - 4.12 Ratios 5.20 / 3.27 - 4.86 Ratios 6.12 / 3.85 - Steel - Polished - Each