Yes and even if not cleaned and re-jetted they will suit your needs.
Aesthetically some carb cleaner through them will come up like new
and rid any fuel gunk all the screw and nuts are still gold galvanised
as these where the last year they where used in the mid 80s.
Although Alfa sourced the carbs from Dellorto the engines where final assembled by
Southern Italians in warmer climates with laid back attitudes so everything leaked
from everywhere preserving the engine bay and its contents from rusting :)