• Master Ring and Pinion Gear Installation Kit
• GM 7.5" 10-Bolt
• Kit Includes Koyo Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims (Pinion, Carrier), and Thread Locking Compound