Part# 40-304
48″ Long from rear axle center line , housing brackets fit 3″ axle tube . Tube is 1″ x .095 DOM tubing, aluminum leaf is 41-5/8″ long , 2″ wide, 1/4″ thick , center – center 20″, axle is 17-1/2″, long, T-bolt on ,bottom allows for height adjustment.
40-304, 40-305, 40-331 & 40-332 instuctions