YES IT DOES! I have march u/Ds (same thing) and an electric WP. And your in LUCK tonight lol, I have the old belt inside the box that the new belt cam in in my dresser . That means I got the part # .
Its a "Gates" belt
Micro V
Part # K060919
Dementions are 13/16" X 92-3/8"
I just read that off the box. I believe stock was a 922 or 923...cross refrenced ofcourse as my factory belt is by Ford motorcraft.
Hope that helps