Ring and Pinion – 3.91 Ratio – 10 Spline Pinion – 489 Case – Mopar 8.75 in – Kit
| Brand | Richmond Gear |
| Part Number | 69-0058-1 |
| Ring and Pinion Ratio | 3.91 |
| Pinion Spline Count | 10 |
| Pinion Gear Tooth Count | 11 |
| Ring Gear Tooth Count | 43 |
| Ring Gear Diameter | 8.75 in |
| Pinion Shaft Diameter | 1.875 in |
| Ring Gear Bolt Quantity | 12 |
| Rotation | Standard |
| Ring Gear Alloy | 8620 |
| Installation Kit Included | No |
| Ring Gear Material | Steel |
| Ring Gear Color | Natural |
| Ring Gear Finish | Natural |
| Quantity | Kit |
