What are these Valve Covers from?

[Ltlgto]

I got these valve covers from a guy that I bought my tires and wheels from on CL. The tires/wheels and valve covers were his girlfriends old boyfriends. Revenge selling !!! Gave them to me just to get rid of them. Are they for a particular car or? I dont even know if they're big or small block.

 

[65-440]

look like 440 valve covers to me .... or should i say RB motors ....

 

[cudajunction]

Those are small block la valve covers.

 

['67Satellite]

not RB covers

 

[1badgtx]

Man those are cool...Too bad they are smallblock...
Petty Blue 67 gTx

 

[RTSrunner]

Aftermarket generic covers for a small block.Had a set on my old PW 318 for a while,they needed the same mod to the baffles to clear the rockers as those!
RT

 

[65-440]

ooops ! didnt know small block valve covers had same bolt pattern ! ....

 

[Ltlgto]

Thanks guys. So they should fit on my 273? At least until I find a big block for it.