Is a 1977 9.9 carb compatible to an 86 9.9?

[Canoe2]

I have a friend looking for a carb to fit his 1986 Evinrude 9.9, not sure how one loses an entire carb but there you go...I have one from a 1977, are these compatible? Thanks

 

[flyingscott]

Yes

 

[Canoe2]

Yes

Thank you