Set 20 Rear Axle Bearing, 3 1/8" Big Bearing

Set 20 rear axle bearing for Ford 9 inch axles. The Set 20 bearing is a common bearing found on aftermarket axles for your early Bronco. The set 20 bearing assembly includes a sealed bearing and press on retainer ring. Sold individually, requires two per Bronco. For 31 spline upgraded axles! Not an OE replacement. This is designed for the large bearing housing that accepts the 3 1/8" bearing.