what kind of heads are these

[MattTheBat83]

i'm getting a new bottom half and im reusing the heads but i don't know what kind they. the stock spark plugs don't fit so i took one out and its a "ACDelco 3" and its a platinum plug. if anyone can help me it would help

 

[Roland69]

any pics or casting #'s would help more

 

[MattTheBat83]

the thing is i haven't pulled them off the old motor yet

 

[mattmcdan]

So how are we supposed to know what you have without pictures? Guess?

 

[dragnazz5.0]

1 guess for nascar cup car heads

 

[mattmcdan]

I was thinking double hump chevy heads, drilled to fit on a 302

 

[dragnazz5.0]

do the heads look like chevy heads? what does the intake side of the head look like?

 

[mattmcdan]

Oh god, I was joking when I said double humps, they can't be chevy, he said he was re-using them, so I assume they were on his engine, If I had to guess, I'd say they are old style 1960's 302 or 289 heads since they have a bigger spark plug.

 

[Modular2v]

what kind of motor is it? 289, 302, 351?

 

[Daggar]

Hmmmmmmmm.... I see a feint picture......

 

[86bluecobra]

always the cynic daggar

 

[Daggar]

always the cynic daggar

It's what you guys pay me for.

 

[MattTheBat83]

its a 302

 

[Modular2v]

they are probably just d heads.....big paper weights ( NOT THE C9 CASTINGS)