Jetboat1988
New member
I need a rebuildable powerhead for a 1977 Evinrude 75hp Model - 75742S. I Thru a main bearing and crack my block and damage the cylinder beyond a bore job. I was told the powerhead changed after 1977. Marine engine said the block part numbe4 was 386911.
Can anyone help.
Bob
Can anyone help.
Bob

