STORE STOCK #579. You are buying 1 NEW OLD STOCK plate assembly RENBERLES P/n 880D. This is the DUAL POINT DISTRIBUTOR breaker plate for of ALL the following models BUICK; 1937; 1938, 1939, 1940, 1941, 1942, 1946, 1947, 1948, 1949, 1950, 1951, 1952, ALL 8 CYLINDER. Model 40; 1953; ALL  CADILLAC; 1949; 1950; 1951; 1952; 1953; 1954; 1955; ALL. OLDSMOBILE; 1937; 1938; 1939; 1940; 1941; 1942; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; ALL 8 CYLINDER.  PACKARD; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; ALL 8 CYLINDER WITH DELCO DISTRIBUTOR. PONTIAC: 1937, 1938, 1939, 1940, 1941, 1942, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956; ALL 8 CYLINDER. STUDEBAKER: 1951; 1952; 1953; 1954; 1955; 1956; ALL 8 CYLINDER. RENBERLES was a aftermarket supplier and parts are USA MADE. These ball bearing units can be used to replace your original dual point plate OR convert your single point set up to dual point. A great old 1950's hot rodding item!! Part is A-1 in it's original box and is ready to install!  Buyer to pay within 3 days of sale by paypal and include 11.00 S&H in USA. I COMBINE SHIPPING ON MULTIPLE ITEMS!  Please check my Ebay store for a sample of the over 95,000 NOS PARTS we have on hand!