[SD73]

I'm looking for a round headed intake vacuum fitting like in the pic. Please PM me with what you have.

Thanks,
SD73

[Formulas]

Bump.. and question i looked in my stash for a round one i just have one the lower tube was removed..

whats the year break down on squares and rounds if there is

[Held for Ransom]

Square was '68-72 and is reproduced. Round started in '73, but I don't know when it ended.

[SD73]

I believe the round was actually first introduced on the '72 350. At least that's what the 73 parts book indicates. And observationally, I believe '74s had them too and possibly '75 but I wouldn't swear to that.

Question for those that know, is it confirmed they had the lower tube like the earlier years?

[Formulas]

yes on the lower tube on round heads its purpose is to take the PCV gasses to both plenum levels... a hole in the tube under threads for upper plenum and then end of tube is open and penetrates into lower plenum..

i am the person that removed the tube on my round head ( decades ago ) for use on a P4B intake which does not allow the double plenum PCV gas dispersal

the reason i asked about years is because i have never had a later model intake 1970 newest intake for me, west coast cars

hope you find one

[SD73]

Found one! Thanks everyone.

One question since this thread seems to be getting some views, were these painted or natural for '73?

[Held for Ransom]

I remember my '73s and '74s being painted.

[SD73]

Thanks. I had a pre '73 I grabbed years ago that was painted, but the '73 one I just found never looked like it had a drop of paint on it.