Residual Check Valve Square Style - 2 lbs. (Disc Brakes) RPV2W complete-transmissions 9L 1961-1965 Ford F-250 Base

9L 1961-1965 Ford F-250 Base 8V/4

4 V8 1980 - 1981 Pontiac LeMans 305/5 V8 1980 - 1981 Pontiac LeMans 267/4

3 V8 2006 - 2009 Chevrolet Suburban 1500 364/6 V8 2006 GMC Yukon XL 1500 SL 325/5

5 V8 1977 - 1979 Ford Thunderbird   351/5

This Direct-Fit Exhaust System Kit is designed to fit the 1994-1997 Honda Accord 2

Residual Check Valve Square Style - 2 lbs. (Disc Brakes) RPV2W complete-transmissions 9L 1961-1965 Ford F-250 BaseHotrod Universal Residual Check Valve 2lbs 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 2 PSI residual valve is installed inline between the master cylinder and disc brake calipers to keep 2 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 Blue Inlet