You get one 2lbs. valve for disc brakes and one 10lbs. When the master cylinder is mounted lower than the calipers, such as in an underfloor setup, the brake system can bleed pressure, requiring the use of inline residual valves.
2/10 psi Residual Pressure Valve Disc/Drum Brake Universal
2 and 10 psi Residual Pressure Valve for Disc/Drum Brake Applications
Proportioning Brake Valve Disc/Drum Adjustable With 2Lb&10Lb Residual Valve Kit
Disc/Drum Adjustable Proportioning Brake Valve W/ 2Lb & 10Lb Residual Valve Kit
For Disc Drum 2 lb & 10 lb Pound Residual Brake Pressure Fluid Check Valve Set
adjustable proportioning valve with 2lb & 10lb residual valve kit disc/drum
