Add to Cart Ring & Pinion GM 8.5 3.73 ALLSTAR PERFORMANCE MSRP: Now: $169.99 Was: Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 8.5 in - GM 10-Bolt - Kit ALL70124
Add to Cart Ring & Pinion GM 8.5 3.42 ALLSTAR PERFORMANCE MSRP: Now: $169.99 Was: Ring and Pinion - 3.42 Ratio - 30 Spline Pinion - 8.5 in - GM 10-Bolt - Kit ALL70122
Add to Cart Ring & Pinion GM 8.5 4.10 ALLSTAR PERFORMANCE MSRP: Now: $169.99 Was: Ring and Pinion - 4.10 Ratio - 30 Spline Pinion - 8.5 in - GM 10-Bolt - Kit ALL70126
Add to Cart Ring & Pinion GM 8.5 4.56 ALLSTAR PERFORMANCE MSRP: Now: $169.99 Was: Ring and Pinion - 4.56 Ratio - 30 Spline Pinion - 8.5 in - GM 10-Bolt - Kit ALL70128
Add to Cart Excel Ring & Pinion Gear Set GM 10Bolt 3.08 Ratio RICHMOND MSRP: Now: $356.99 Was: Ring and Pinion - Excel - 3.08 Ratio - 30 Spline Pinion - 3 Series - 8.5 in / 8.6 in - GM 10-Bolt - Kit RICGM85308