2-1/2 OD Top Sub (Oversized from 2-5/16) with 8 Fishing N

2-1/2 OD Top Sub (Oversized from 2-5/16) with 8 Fishing Neck, Blank connection (Blanked for 2-1/16 CS Hydil Type Connection, O.D. 2.407, I.D. 1.550)F/Series 10 & 20 Overshot (9401)