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-   -   292 old block newer head compatibility? (https://67-72chevytrucks.com/vboard/showthread.php?t=772622)

Dongray 10-04-2018 10:04 PM

292 old block newer head compatibility?
 
I have a good head from a 1981 292 but need a new block. I have found a 1966 and a 1972 blockbut will they work with the later head? The blocks are cheap and any complete motors I find are pulled and people are asking 3-4 hundred. I'm not willing to spend that much on something I can't see run and might just be a useless block of metal.

Thanks in advance.

geezer#99 10-04-2018 10:10 PM

Re: 292 old block newer head compatibility?
 
Should be compatible.
The 292 had a separate intake and exhaust manifold throughout it’s life span.
I assume yours is like that.

Dongray 10-04-2018 10:28 PM

Re: 292 old block newer head compatibility?
 
Thanks for answering. Yes both intake and exhaust are separate. I believe it is the later model 250s that we're integrated.

geezer#99 10-04-2018 10:49 PM

Re: 292 old block newer head compatibility?
 
That’s right!

GRX 10-05-2018 02:34 PM

Re: 292 old block newer head compatibility?
 
Agreed. And three separate types of 250 integrals at that.


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