Spotlight Hobbies

Well, the 1st one looks to be a small block chevy with displacement from 265CI to 350CI (0r 400 CI). Last appears to be a Big Block Chevy where displacement could be 396 to 454 CI. The middle one is difficult but looks like it also is a Small Block Chevy....

Small Block and Big Block Chevy engines outwardly look pretty much the same across a variety of displacements. There is a tall deck option for some real Big Block Chevys, but i think that is only about a half inch. 1955 265 CID Small Block Chevys did not have an oil filter flange on the block. That came, I believe, in 1956 still with 265 CID then to a 283 and so on.

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