4-3/4 O.D. Top Sub (Oversized from 4-5/8 O.D.) furnished w

4-3/4 O.D. Top Sub (Oversized from 4-5/8 O.D.) furnished with 4-3/4 16 Lbs. Hydril Type FJ-WP Box Top Connections.f/ 4-3/4 O.D. T-Dog Overshot