FMR 2 PSI BLUE & 10 PSI RED, RESIDUAL PRESSURE BRAKE CHECK VALVE 1 BLUE & 1 RED

PART NUMBER: FMR PB 203 & FMR PB 211. FMR ENTERPRISES. This valve can be used with any brake application as long as the master cylinder is located under the floor. When the master cylinder is under the floor, it is usually lower than the calipers.