5-1/4 O.D. Left Hand Shoulder Type Mandrel with 3-3/4 O.D.

5-1/4 O.D. Left Hand Shoulder Type Mandrel with 3-3/4 O.D. by 24 C Dimension and 14 Long B Dimension, with 3-1/2 IF Right Hand box connection. (9486) F/ Logan Releasing Spear