GENERAL CHARACTERISTICS ITEM DESCRIPTION | FIRST OPENING 3.83 IN. MIN AND 3.89 IN. MAX ID; SECOND OPENING 3.7965 IN. MIN AND 3.8025 IN. MAX ID; THIRD OPENING 1.6862 IN. MIN AND 1.6866 IN. MAX ID; INCLUDES 698238-17 CASTING,INSERT,STATOR,CARRIERS,TUBE AND ASSORTED HARDWARE |