A-Arm Frame Rails 58-3/16 Hub to Hub

S&W Universal Welded Lower Frame kit is a jig welded frame that guarantees your build will start straight and square. Choose from three front a-arm hub to hub width 52 3/16″, 55 3/16″, and 58 3/16″. The front frame rails are .120″ wall mild steel. The rear frame is offered in a ladder bar or 4-link set up in 24″, 26″, or 28″ wide. You will need to supply your wheelbase. The 4-link can go up to a 115″ wheelbase and the ladder bar can go up to a 127″ wheelbase. Includes Body mounting plates Outriggers Driveshaft loop All bolt-on suspension components are available separately