Truck Reinforcing for Tubular Steel Doors.
A Truck Reinforcement plate for a tubular steel door frame (see #970 steel doors). Welds inside of the tubular frame to allow for additional support where the trucks (rollers) would carry the door. (2 ea.) per door.
3/4" x 2" x 12" Flat Bar with 3/4"-10 Tapped Hole.