2pcs Residual Valve Metal Residual Brake Pressure Check Valve Universal for Race Cars-Fast Shipping

Description

1Application: Residual valve is used on the disc drum brake lines to hold 2lbs and 10 lbs of pressure in the line, universal car modification. 2Function: Residual pressure valve prevents the back flow of fluid to the master cylinder and keep a small amount of pressure in the line. 3Premium Material: Residual brake pressure check valve is made of premium metal material, rustproof, high strength, sturdy and durable. 4Strict Standards: Built to greatly quality control standards, the joint size is 3/824NPT and 1/827NPT, stable performance and high reliability. 5Easy Installation: Easy to install, direct replacement for the old or broken one, convenient for using, save your time and energy.