front brakes

i have a 1987 mustang 5.0 gt. it needs front brakes desperately. this is my mothers car, and i was told that it was ordered from ford with saleen brakes when new. my question is, what brakes should i buy? normally i would go to my local parts guy and just tell him the make/model and get a nice set of centric brake rotors and pads, but now i am a little confused as to what is different about the saleen brakes. all help is appreciated. -thanks

yeah its a 4 lug. when she told me it had saleen brakes as an option, i knew it sounded funny. thanks for the info on the brakes. il make sure the brakes i buy match up with those numbers.