Add to Cart 3.42 7.5in 10 Bolt GM RICHMOND MSRP: Now: $435.99 Was: Ring and Pinion - 3.42 Ratio - 27 Spline Pinion - 3 Series - 7.5 in / 7.625 in - GM 10-Bolt - Kit RIC49-0045-1
Add to Cart 4.10 7.5in 10 Bolt GM RICHMOND MSRP: Now: $435.99 Was: Ring and Pinion - 4.10 Ratio - 27 Spline Pinion - 3 Series - 7.5 in / 7.625 in - GM 10-Bolt - Kit RIC69-0322-1
Add to Cart Bearing Kit GM 7.5 10 Bolt 1982-98 ALLSTAR PERFORMANCE MSRP: Now: $114.99 Was: Differential Installation Kit - Bearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker - 7.5 in - GM 10-Bolt - Kit ALL68515
Add to Cart Shim Kit GM 8.5in 10 Bolt 1970-98 ALLSTAR PERFORMANCE MSRP: Now: $43.99 Was: Differential Shim - Pinion Retainer / Pre-Load Shims - Bolts / Crush Sleeve / Pinion Nut / Shims - 8.5 in - GM 10-Bolt - Kit ALL68621
Add to Cart Shim Kit GM 8.2in 10 Bolt 1964-72 ALLSTAR PERFORMANCE MSRP: Now: $47.99 Was: Differential Shim - Pinion Retainer / Pre-Load Shims - Bolts / Crush Sleeve / Pinion Nut / Shims - 8.2 in - GM 10-Bolt - Kit ALL68622