Logan Spear Packoff Assembly furnished with 4-1/2 API I.F.

Logan Spear Packoff Assembly furnished with 4-1/2 API I.F. (6-1/2 O.D. X 18 Long Fishing Neck)Box Top Connection, LESS Packing Cup and Thimble, but Including Stabilizer for 13-3/8 48-72 Lb. Casing.