Rubber-cushioned inside steel bar absorbs road shock and provides torque action that improves load handling, reduces shock transfer and trailer sway 2000-lb. capacity. 1-pc. forged spindle/arm. Eliminates springs, shackles and U-bolts. Designed to maintain accurate toe and camber. Each rubber torsion trailer axle comes cambered. Frame Width in. 50, Hubs Included No, Axle Tube Type Square, Inner Bearing Size in. 1 I.D., Track Length in. 62, Brakes Included No, Cambered Yes, Bracket Type High Rise-3 in. Above Tube, Seal Size in. 1 1/4 I.D., Weight Capacity lbs. 2,000, Overall Length in. 66 3/4, Start Angle 45 Below, Outer Bearing Size in. 1 I.D.