"Tie Down Axle Spindle — 1 3/4in. Square, 8in. Long"
"Spindle is turned from high-tensile, cold-rolled steel on automotive-quality CNC lathes. Spindle must be properly welded to axle tube. 1in. spindle end. Includes castle nut, washer and cotter pin. U.S.A. 1 3/4in. square end1 3/8in. inner bearing1 1/16in. outer bearing1.71in. seal1750 lb. rated load8in. long"