Product Description Ring and Pinion - Pro Gear - 4.11 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit
RICHMOND RIC79-0031-1 5.57 12 Bolt GM Pass MSRP: Was: Now: $685.98 Ring and Pinion - Pro Gear - 5.57 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit
RICHMOND Add to Cart RIC79-0072-1 4.56 12 Bolt GM Pass MSRP: Was: Now: $621.98 Ring and Pinion - Pro Gear - 4.56 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit