Gibraltar P69130-BGB

5/8-18 Thread, 1-3/8″ Yoke Width, Carbon Steel, Tapped Yoke 5/8″ Hole Diam, 3-11/16″ Hole Center to Neck, 1-3/16″ Yoke Arm Height, 1-1/16″ Neck Diam, 1-1/4″ Neck Length, 4-15/16″ OAL