Part# 374-44981

Distribution Block - Brass 3 port valve Disc. or Drum brakes. 2nd part that is needed if Disc. brakes. Used in junction with the distribution block # 329-44980. For use on 1970 B-body Mopar with disc brakes. If your Mopar had factory disc brakes you had the texas valve that was used in junction with the distribution block. The second valve with the silver bracket was used in junction with the distribution block on factory disc brake cars. This is the distribution block that is mounted below the master cylinder which feeds fluid to all four wheels