Add to Cart 4.11 8.2in 10 Bolt GM RICHMOND MSRP: Now: $409.99 Was: Ring and Pinion - 4.11 Ratio - 25 Spline Pinion - 3 Series - 8.2 in - GM 10-Bolt - Kit RIC69-0159-1
Add to Cart 3.73 12 Bolt GM Truck RICHMOND MSRP: Now: $429.99 Was: Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 3 Series - Thick Gear - 8.875 in - GM 12-Bolt - Kit RIC49-0072-1