+1 with bryan, 2 right side late 80s ranger axle ( the later years i believe were 31spline...) but dont hold me to it. You can use the master cyl from either the GT/V6 they are the same... And you do know that unless you got the ford 5lug swap for the front. You have to change spinles/A-arms to get the later year 5lug brakes to work...

-Cody