MASTER CYLINDER PROPORTIONING VALVE(Distribution Block/Light Swtch)-CORRECT SORRY- SOLD OUT! USE BRK361Has the correct end/plug for the factory wire (no adapter wire required) MakeCHEV ModelCORVETTE Year1974-1977 Item#BRK361-OEM Instructions / Core Return FormClick Here Price$129.95EACH Core Charge$0.00 QtyAdd