I have a MerCruiser 5.7L (circa 1990) with an Alpha Gen 1 drive.
Engine S/N 0C867508; Transom S/N: 0D330502; Drive S/N 0D324109. Anyone know why the ?Transom? has one serial number and the ?Drive? has a different S/N number? The schedule of parts listings (MerCruiser Parts Express website)...
