The AU0505-APV04 adjustable proportional valve distribution block is suitable for front disc brake, rear drum brake system. The finish is black painted. The valve is helping to regulate the brake pressure and get right brake bias balance between the front and the rear. The brake light switch is mounted in the block, and also can be packed seperately. The whole set has a pigtail wire, the 3/16" fitting. As for the holes, there are two inlets of 3/8"-24 female inverted flare & three outlets of 3/8"-24 female inverted flare
Replacement for:
1955-1957 Chevy
1958-1964 Chevrolet-impala
1965-1966 Chevrolet-impala
1964-1972 Chevelle GTO 442 GS
1967-1969 Camaro/Firebird
1964-1967 Chevrolet Nova
1968-1974 Nova Ventura Omega Apollo
1967-1972 Chevy and GMC trucks
1960-1966 Chevy and GMC Trucks
