Add to Cart Solid Pinion Spacer GM 10 Bolt 8.5in RATECH MSRP: Now: $16.99 Was: Pinion Spacer - Shims Included - Steel - 8.5 in - GM 10-Bolt - Each RAT4109
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 Complete Kit GM 8.5in RATECH MSRP: Now: $97.99 Was: Differential Installation Kit - Complete - Bearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Marking Compound - 8.5 in - GM 10-Bolt - Kit RAT310K
Add to Cart GM 8.5in Ring & Pinion 3.73 Ratio MOTIVE GEAR MSRP: Now: $309.99 Was: Ring and Pinion - Performance - 3.73 Ratio - 30 Spline Pinion - 8.5 in - GM 10-Bolt - Kit MOTG885373
Add to Cart GM 8.5in Ring & Pinion 4.56 Ratio MOTIVE GEAR MSRP: Now: $309.99 Was: Ring and Pinion - Performance - 4.56 Ratio - 30 Spline Pinion - 8.5 in - GM 10-Bolt - Kit MOTG885456