Add to Cart 8.5in GM Bearing Kit RICHMOND MSRP: Now: $177.99 Was: Differential Installation Kit - Bearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker - 8.5 in - GM 10-Bolt - Kit RIC83-1021-1
Add to Cart 3.90 8.5in 10 Bolt GM RICHMOND MSRP: Now: $356.99 Was: Ring and Pinion - 3.90 Ratio - 30 Spline Pinion - 3 Series - 8.5 in / 8.625 in - GM 10-Bolt - Kit RIC49-0034-1
Add to Cart 5.38 8.5in 10 Bolt GM RICHMOND MSRP: Now: $356.99 Was: Ring and Pinion - 5.38 Ratio - 30 Spline Pinion - 3 Series - 8.5 in / 8.6 in - GM 10-Bolt - Kit RIC69-0173-1
Add to Cart 3.23 8.5in 10 Bolt GM RICHMOND MSRP: Now: $356.99 Was: Ring and Pinion - 3.23 Ratio - 30 Spline Pinion - 3 Series - 8.5 in / 8.625 in - GM 10-Bolt - Kit RIC49-0019-1