1964-73 FORD MUSTANG PROPORTIONING VALVES Radiators and Cooling Fits: 1958 1959 1960 1961

Fits: 1958 1959 1960 1961 1962 1963 1964 Chevy Impala

4 wheel disc - PV4

Retro Style Knobs & Levers

Uses A-3 outer and A-5 inner bearing (sold separately)

you will give the vehicle better handling and a positive "new truck" feel

1964-73 FORD MUSTANG PROPORTIONING VALVES Radiators and Cooling Fits: 1958 1959 1960 1961When upgrading your vehicle from drum to disc, these small items are a must. These components ensure proper fluid transfer and contain a residual pressure valve for proper braking feel. Available in 2 and 4 wheel disc applications. Safety Features: This valve is designed to isolate the front brakes from the rear brakes. In the event of a failure, the emergency shut off valve detects a change in pressure and closes that portion of the brakes.