Product Description Ring and Pinion - Pro Gear - 5.14 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: $469.99 Ring and Pinion - Pro Gear - 4.56 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit
RICHMOND Add to Cart RIC79-0029-1 5.38 12 Bolt GM Pass MSRP: Was: Now: $469.99 Ring and Pinion - Pro Gear - 5.38 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit
RICHMOND Add to Cart RIC79-0031-1 5.57 12 Bolt GM Pass MSRP: Was: Now: $469.99 Ring and Pinion - Pro Gear - 5.57 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit
RICHMOND Add to Cart RIC79-0064-1 4.88 12 Bolt GM Pass MSRP: Was: Now: $469.99 Ring and Pinion - Pro Gear - 4.88 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit
RICHMOND Add to Cart RIC79-0099-1 4.11 Ratio 12 Bolt GM MSRP: Was: Now: $469.99 Ring and Pinion - Pro Gear - 4.11 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit
RICHMOND Add to Cart RIC69-0304-1 4.10 12 Bolt GM Pass MSRP: Was: Now: $469.99 Ring and Pinion - 4.10 Ratio - 30 Spline Pinion - 3 Series - Thick Gear - 8.875 in - GM 12-Bolt - Ki…
RICHMOND Add to Cart RIC49-0040-1 3.90 12 Bolt GM Pass MSRP: Was: Now: $469.99 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: $364.99 Ring and Pinion - 3.55 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt - Kit