Gibraltar P69138-BGB

3/4-16 Thread, 1-1/2″ Yoke Width, Carbon Steel, Tapped Yoke 5/8″ Hole Diam, 2-3/4″ Hole Center to Neck, 1-3/8″ Yoke Arm Height, 1-1/8″ Neck Diam, 1-1/4″ Neck Length, 4″ OAL