There 601 heads that came on a 355 high compression long block I bought and ended up selling. They have swirl and undercut valves measuring 1.84 and 1.50. These are a great upgrade for 305tpi with better compression and velocity than the 081s. I started porting the heads but lost interest when I sold my 87 LB9 TA. $75 picked up and I think I have a set of head gaskets for them too.

 

also you dont need self aligning rocker arms with these heads

 

Would you be willing to ship?

 

not for atleast 1 more week, if they dont sell local Ill have to..

 

I'm new at the 3d Gen thing. What would these heads do for my 305tbi T5 91 Camaro?

 

Do a search on 601 heads and youll find a ton of info on the heads..Fwiw they have the older intake bolt pattern (like the aluminum vette heads) and are perimeter bolt style.