GM Style Valve Required On ALL Dual Master Cylinder Installations Provides Even Braking For All Four Wheels Use With 4-Wheel Drums, Front Disc/Rear Drums Or 4-Wheel Disc Brakes Disc and Drum Brake Proportioning Valves: a long name, but essential to restoring the braking system for your 1947-1987 Chevy or GMC truck. Eckler’s Classic Chevy Trucks is here to tell you that if you have added a dual master cylinder to your Chevy Truck, you will need to install a proportioning valve to maintain even braking on all four of your wheels. The brake proportioning valve regulates fluid pressure to reduce the flow to the back brakes, preventing any rear brake lock up. The look of your Chevy truck is always important, but it is also necessary to keep safety a priority, and Eckler’s Classic Chevy Trucks wants to ensure that you have the proper tools to make your truck driving experience and good and safe one. This disc and drum brake proportioning valve will fit your Chevy or GMC truck with the following years: 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 and 1987. Get one today, with Ecklers!

Product Features

  • GM Style Valve
  • Required On ALL Dual Master Cylinder Installations
  • Eckler’s Classic Chevy Trucks is here to tell you that if you have added a dual master cylinder to your Chevy Truck, you will need to install a proportioning valve to maintain even braking on all four of your wheels
  • Chevy Truck Disc & Drum Brake Proportioning Valve, 1947-1987

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