6-3/8 OD Left Hand Top Sub with Blank 4-7/8 OD x 2-3/4 ID

6-3/8 OD Left Hand Top Sub with Blank 4-7/8 OD x 2-3/4 ID x 18 Long Fishing Neck, 4330 Matl. (6656)f/ Logan Series 150 Overshot.