I get my big bolts parts from Jim Carters . I'm waiting for my rear wheel brake cylinders to come in than I'll put on the new master cylinder / front and rear wheel cylinders . You'll need a axle nut socket to keep from buggering up the six lug axle nut - replacment costs about $40 each so be careful (1st hand knowlege) . Look in the tech tips for help on some of the brake/axle questions . Axle nut/socket info is in a post in this or the general truck questions forum. Hope this helps and have fun . ED H