Auburn 542031

GM 8-7/8" 12 Bolt
Pro Series
Car Only
Applications: Chevrolet passenger car with 8-7/8" ring gear "C" axle - 4 Series Case
Ratios: 4.10:1 & Up
Side Gear Spline: 30 Teeth
Model Years: 1964-1972
Bearing Cone: LM603049
Bearing Cup: LM603012

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