2x 10lb Residual Valves. Setup for Drum / Drum.
1/8-27 MNPT x 7/16-24 F Brake Adapter Fitting - For Prop Valves, residual valves
adjustable proportioning valve with 2lb & 10lb residual valve kit disc/drum
Allstar ALL41049, One Red Aluminum Residual Check Valve 10Lb Performance Parts
Wilwood 260-13707 Residual Press Valve (10lb)
Drum Brake 10 Pound Residual Valve Under Floor Brake Fluid Pressure Check 10lb
2# Residual Pressure Valves-pair- for Disc Brake Applications