1.860 O.D. (Oversized from 1-25/32 OD) Top Sub, with 1.660

1.860 O.D. (Oversized from 1-25/32 OD) Top Sub, with 1.660 OD Fishing Neck BLANK to accomodate 1 C.S. Hydril 2.25# Box Connection, with .864 ID throughout Top Sub. (13941)f/ Logan Series 10 Overshot