Aftermarket Sub Adapter 2-7/8 IF Pin x 4 FH Box

Sub Adapter 2-7/8" IF (API Internal Flush) Pin x 4" FH (API Full Hole) Box 8" Shoulder to Shoulder Length 4-1/2" Wrench Flats Used (EW item 1204130301327) Located in Mifflinburg, PA yard USA