NOS / New Old Stock distributor breaker plate Delco Remy part number 1912784.  I believe this is correct for many 1949 through 1954 GM products:  BUICK: 1949 THRU 1953 ALL STRAIGHT 8 ENGINES.; CADILLAC 1949-1952 ALL; Olds, PONTIAC:1949-54 P/8.   The condition is excellent...new in original box.

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