• Hub Face measures 73 inches - Hub Face measures from the face of one hub to the face of the other hub (the face is where the wheel meets the hub).
• Overall length measures 78 inches tip to tip.
• Spring seats welded at 58 inches - Spring Center is measured from the center of one spring to the center of the other, across the axle.
• Features the EZ-Lube system.
• Comes with spring seats welded, just mount your axle with the appropriate U-bolt kit - No more drilling!
• 2 3/8 inch diameter Heavy Duty 3/16 inch thick tubing.
• Uses inner bearing # 68149 - 1 3/8 inch inner diameter.