3.062 OD (Undersized from 3-1/8 O.D.) Top Sub with 1-1/2

3.062 OD (Undersized from 3-1/8 O.D.) Top Sub with 1-1/2 MT Box Top Connection with 14 Long Fishing Neck, and made from 4330 Material. (9311)f/ Logan Series 150 Overshot