Allstar Performance Residual Check Valve - 2 lb. H768D03S 1961-1963 Buick Invicta

1961-1963 Buick Invicta

1964-1974 Chevrolet El Camino

13-1/2 in Long

The Sparco Stage backpack was designed to hold all of your gear including your laptop and tablet

Allstar Performance Residual Check Valve - 2 lb. H768D03S 1961-1963 Buick InvictaResidual check valves hold a small amount of pressure in the brake system to keep the brake system functioning properly while helping to maintain a firm pedal. Maintaining system pressure prevents fluid from returning to the master cylinder when the master cylinder is positioned lower than or close to the same height as the calipers or wheel cylinders. Proper system pressure also keeps piston and wheel cylinder seals expanded, creating a positive seal