American International FP-306 '68-76 Chevy Corvette Mounting Plate The back of the trim plate is scored so you can make room for any single din after market radio Works with new single din radio. Trim out using a exacto blade, scored on the back side 1968 1969 1970 1971 1972 1973 1974 1975 1976 68 69 70 71 72 73 74 75 76 BKfp306