The Mustang vintage I had was part number 79600. It worked fine for me. . Stuart.
Yep stu, that vintage seat 79600 is the same seat I have on my street glide right now,and is the best seat I've found, and yes the seat fits without removing the strips only because it's a single seat,
However If you then want to add the rear pillion to make it 2 up which "1roadking" was inquiring about then the pillion seat part which I have just bought and fitted will need you too remove the strips.
It's no biggy though, looks better without the strips as it shows of the Flames more, and on mine I have just fitted soft rubber grommet bushes to the stock pillion seat underside to protect fender if I ever want to put stock seats back on.
Don't know why they don't do that from factory to begin with really, ...never really liked the strips anyhow,..can't go wrong with mustang I say