Add to Cart Quick view 3.90 12 Bolt GM Pass RICHMOND MSRP: Now: $469.99 Was: Ring and Pinion - 3.90 Ratio - 30 Spline Pinion - 3 Series - Thick Gear - 8.875 in - GM 12-Bolt - Kit RIC49-0040-1
Add to Cart Quick view 4.88 12 Bolt GM Pass RICHMOND MSRP: Now: $240.99 Was: Ring and Pinion - 4.88 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit RIC69-0033-1
Add to Cart Quick view 5.57 12 Bolt GM Pass RICHMOND MSRP: Now: $469.99 Was: Ring and Pinion - Pro Gear - 5.57 Ratio - 30 Spline Pinion - 4 Series - 8.875 in - GM 12-Bolt - Kit RIC79-0031-1
Add to Cart Quick view 3.42 12 Bolt GM Pass RICHMOND MSRP: Now: $364.99 Was: Ring and Pinion - 3.42 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt - Kit RIC49-0113-1
Add to Cart Quick view 3.73 12 Bolt GM Pass RICHMOND MSRP: Now: $364.99 Was: Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt - Kit RIC49-0039-1