Bolt pattern: 5 on 4.5" 5 x 1/2"-20 studs installed 2 x bearing races installed Kit also included: L68149 inner cone bearing and L44649 outer cone bearing Grease seal 1.719" x 2.565", E Z lube grease cap with rubber plug 5 cone wheel nuts 1/2"-20 thread Fits 10" x 2-1/4" electric and hydraulic brakes (not included) Replace part #. 008-247-05, 84546 Works on Dexter and other brands 3500 lbs axle in the market