You will need a dual reservoir master cylinder and at least a distibution block. The proportioning valve isn't that important unless you have power brakes. I haven't installed my stuff yet and am still doing research so I may be wrong about the proportioning valve. A great website that walks you through the process and even sells some little things you may need is
www.mustangsteve.com Check it out and good luck.
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1969 fast back; yellow; weld wheels; 302 roller with GT-40 heads; 3:55 gears; 5spd T-5; MSD 6AL; E-303; flows; Hedman headers; Holley 600;