Corrosion resistant steel, 2.130 in. Lg, 0.400 in. W, 0.160 in. Thkwith a 0.390 in. Diameter hub extending 0.140 in. On one side and an 0.260 in.Dia hub extending 0.040 in. From opposite side in center of crossmember, hub is drilled 0.173 in. Diameter hole and tapped with 10&56 ns&3 threads, itemhas a 0.125 in. Diameter hole near each end
