MERCURY : 40 (2 CYL.) Model Serial Ranges 0G055314 THRU 0G760299 0G760300 THRU 0T979999 0T980000 THRU 0T999999 1B000001 & Up 9854537 THRU 0P016999 0P017000 THRU 0P325499 0P325500 & Up
