Logan Releasing Spear assembly, with 6-1/8 O.D. Shoulder Ty

Logan Releasing Spear assembly, with 6-1/8 O.D. Shoulder Type Mandrel furnished with 4 I.F. box top connection and dressed with 3.744 Nominal Catch Spear Grapple to catch 4-1/2 O.D>16.6 Lb. Drill Pipe (3.81 I.D.). Release Ring and Bull Nose Nut. (9485)