This is a pedal box for a 1994-2004 mustang and can be modified slightly to fit a 1979-93 as well but it is a balance bar set up so you can adjust your front to rear brake bais. It also comes with the reservoirs and 2 Tilton master cylinders it works really well the only reason I am selling it is because I am going to a different style pedal box. Really good for your race car build.