These Are The Numbers Off Of My Block , Need Help Identiying It F103id Stamped On Front Pad, Drivers Side Rear Pad Cm 8 3737739 Passenger Side, 1297. Unknown On Heads Only Thing I Could Comw Up With Was The Letter 8 Stamped On Front Of Near Front Pad. This Car Is A 62 Impala Ss.
7739 block was used between 58-64 for the 283 V8 but the F103id does not match that block number. If I am deciphering it correctly F = Built in Flint, Michigan, 10 = Month of October, 3 = 3rd day of month and the ID = 327 High Performance 2 main. Are you sure of that "ID" is correct? Could it be ""JD instead?