Product Description Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 4 Series - Thin Gear - 8.875 in - GM 12-Bolt - Kit
RICHMOND Add to Cart RIC49-0039-1 3.73 12 Bolt GM Pass MSRP: Was: Now: $455.99 Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt - Kit
RICHMOND Add to Cart RIC49-0072-1 3.73 12 Bolt GM Truck MSRP: Was: Now: $443.99 Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 3 Series - Thick Gear - 8.875 in - Truck GM 12-Bol…
RICHMOND Add to Cart RIC49-0280-1 3.73 12 Bolt GM Truck MSRP: Was: Now: $462.99 Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - Truck GM 12-Bolt - Kit
RICHMOND RIC49-0040-1 3.90 12 Bolt GM Pass MSRP: Was: Now: $616.99 Ring and Pinion - 3.90 Ratio - 30 Spline Pinion - 3 Series - Thick Gear - 8.875 in - GM 12-Bolt - Ki…
RICHMOND Add to Cart RIC49-0095-1 3.55 12 Bolt GM Pass MSRP: Was: Now: $478.99 Ring and Pinion - 3.55 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt - Kit