3-speed shift lever grommet available?

Update on the oversized grommet. Reference the attached picture. The Grommet on the far left is the over sized grommet with a 3/8" groove. Next to that grommet is the over sized grommet cut down to have a 1/4" groove, like the original grommet. Next to the cut down over size grommet is my old deteriorated grommet. On the far right is the center part of the grommet that was removed from the modified grommet. It seems that this will work good. Will provide final update after driving with it a while.

ShiftLeverGrommet.jpg