8-1/4 OD (Oversized from 8-1/8 OD) Blank Top Sub with 7 O

8-1/4 OD (Oversized from 8-1/8 OD) Blank Top Sub with 7 OD x 4-1/4 ID x 18 Long Fishing Neck. (9218)f/ Logan Series 150 Overshot.