Allstar Performance Residual Check Valve - 2 lb. 356907 A telescoping handle make it

A telescoping handle make it easy to lift and roll

Sizes: Small to 2X-Large

Includes Air Lines

throttle body spacers

flows in excess of 4500 lbs/hr

Allstar Performance Residual Check Valve - 2 lb. 356907 A telescoping handle make itResidual 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