Package Includes:

(1) Differential Master Bearing Install Kit

- *Note: This gear set only fits Buick, Oldsmobile and Pontiac GM 8.2".

- Our Master overhaul kits come with everything you need to replace, modify, or rebuild your differential. This will allow you to get the job done quicker, and cheaper at the end of the day. Rigid Axle master bearing install kits include:

• Both (Inner & Outer) High Quality Koyo Pinion Bearings and Races
• High Quality Koyo Carrier Bearings and Races
• Pinion and Carrier Shims
• Pinion Seal
• Pinion Nut
• Ring Gear Bolts
• Crush Sleeve and Preload Shims
• Loctite
• RTV Sealant or Cover Gasket

- Rigid Axle is proud to offer our customers a full line of differential, transfer case, and transmission parts. We specialize in complete rebuild kits for domestic cars and trucks. Give us a call with your year, make, and model and we'll build you a custom kit for your build!

• Buick Electra (1964-1971)
• Buick Gran Sport (1965-1967)
• Buick GS (1970-1971)
• Buick GS 350 (1968-1969)
• Buick GS 400 (1968-1969)
• Buick GS 455 (1970-1971)
• Buick Skylark (1964-1971)
• Buick Sportwagon (1964-1971)
• Oldsmobile 442 (1964-1967)
• Oldsmobile Cutlass (1964-1967)
• Oldsmobile Cutlass Supreme (1967)
• Oldsmobile F85 (1964-1967)
• Oldsmobile Jetstar 88 (1965-1966)
• Oldsmobile Jetstar I (1965)
• Pontiac Bonneville (1964-1971)
• Pontiac Catalina (1964-1971)
• Pontiac Firebird (1967-1971)
• Pontiac Grand Prix (1964-1971)
• Pontiac GTO (1964-1971)
• Pontiac LeMans (1965-1971)
• Pontiac Tempest (1964-1970)

• Differential Model: GM BOP 8.2"
• Cover Bolt Quantity: 10
• Carrier Breaks: 2.93-3.32 / 3.36
• Carrier/Axle Spline Count: 28
• Ring Gear Diameter: 8.2”
• Ring Gear Rotation: Standard
• Ring Gear Material: 8620 Steel
• Ring Gear Bolt Quantity: 10
• Ring Gear Bolt Size: 3/8" X 24 RH
• Pinion Diameter: 1.438"
• Pinion Spline: 27

- Cross Reference: 311K, 355K, 83-1040-1, R8.5PRMKT, XL-1040-1, ZK GM8.2BOP.