Ring and Pinion - Excel - 3.42 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt - Kit

Ring and Pinion - 3.55 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt - Kit

Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 4 Series - Thin Gear - 8.875 in - GM 12-Bolt - Kit

Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt - Kit

Elevate your vehicle's performance with the Excel Ring & Pinion Gear Set GM 12Bolt 4.10 Ratio by RICHMOND. Upgrade your gear set to experience smoother operation, improved acceleration, and enhanced towing capabilities. This top-of-the-line kit features...

Ring and Pinion - Excel - 3.55 Ratio - 27 Spline Pinion - 3 Series - Mopar 8.25 in / 8.375 in - Kit