Both legs were rebuilt at the north shore Merc dealer and have less than 2 hours on them.
Alpha 1 Gen 1 1.81 ratio complete upper and lower outdrives with props.
Complete units geared for 1976 - 1982 models with 4cyl 470/485
And 1986 - 1990 4.3 liter v6
The lower housings will fit any year legs as the different gear ratios are in the upper section
They are $600.00 each OBO
Might consider trades
They have been removed and stored inside
Will take to a shop for inspection if needed