I picked up a pristine set of Gas/Brake arcade pedals from E-Bay the other day.  I plan on installing them in my MAME cabinet.  However, I am slightly confused with the mounting bracket at the bottom of the gas pedal.  It looks like it is mounted on the underside, unlike how I have them in the pic below.  But when I push down the pedal, the bracket slides horizontally making me wonder how it was secured but allowed movement.  Does anyone know what game these pedals were used on so that I can figure out how there were mounted?  I was told these were from Sega units.
