Residual Check Valve Square Style - 10 lbs. (Drum Brakes) RPV10W schrader-valves 8/6 V 1979 - 1984

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Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51496

Residual Check Valve Square Style - 10 lbs. (Drum Brakes) RPV10W schrader-valves 8/6 V 1979 - 1984Hotrod Universal Residual Check Valve, 10 lbs. A residual valve acts like a one way or check valve to maintain brake system pressure to eliminate the problems of a spongy pedal. This 10 PSI residual valve is installed inline between the master cylinder and disc brake calipers to keep 10 PSI of residual pressure at the caliper after the brake pedal is released. Square Style 3 8 24 Fitting Size Specs: Adjustment Style Fixed Box Size 1 Finish Red Inlet