Auburn 542050

GM 8.5" & 8.6" 10 Bolt
Pro Series
Large Bearing Hub
Unit includes differntial bearings
Applications: All GM products with 8.5" & 8.6" ring gear
Ratios: 2.73:1 & Up
Side Gear Spline: 28 Teeth
Model Years: 1971-1988
Bearing Cone: LM102949
Bearing Cup: LM102911
Bearings Provided

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