This period correct 11” disc brake kit features cast iron 4 piston calipers nearly identical to the originals used on 1965 Mustangs except they are fitted with lighter weight pistons made of stainless steel and have 1967 style 7/16” inlet ports. Rotors are one piece cast iron, straight vane ventilated, .8125” thick x 11.25” diameter, suitable for most vintage race applications requiring OE type brakes. This nonpower application kit includes everything pictured above with a 1” dual master cylinder, adjustable proportioning valve, OE type pads, and rubber flex lines. We also offer a non-vintage style kit featuring aluminum four piston calipers, slotted rotors, high performance pads, and stainless braided lines as well as the 1” dual master and adjustable proportioning valve, etc. Both kits fit manual brake applications only. Cryogenic treatment of the rotors is an available upgrade for extra life.