Gibraltar P69137-10BGB

3/4-10 Thread, 1-5/8″ Yoke Width, Carbon Steel, Tapped Yoke 3/4″ Hole Diam, 4-9/16″ Hole Center to Neck, 1-7/16″ Yoke Arm Height, 1-1/4″ Neck Diam, 1-1/2″ Neck Length, 6-1/16″ OAL