As shown in our pictures.
New Chrome Center Finned Master Cylinder Disc Disc Proportioning Valve Brake Kit
Chrome Center Finned Master Cylinder Disc Drum Proportioning Valve Brake Kit
CHROME PROPORTIONING VALVE TO MASTER CYLINDER BRAKE LINES #4505C
Chrome Ball Milled Master Cylinder & Disc Disc Proportioning Valve Brake Kit
Left Mount Proportioning Valve Brake Line Set 1/2"-3/8" & 7/16"-3/8 - Chrome
Chrome Proportioning Valve Port Disc Drum PV2 for 1976 to 1986 Ford and GMC