So a few days ago I picked up a 1953 Chevy 3600 ¾ton with the 216

it has the three on the tree still and I was wondering what full pressure inline sixes would bolt right up.

i have been debating either a 250ci or a 292ci from a late 70's or early 80's pickup

would these 2 motors bolt right up to the bell housing?

I know i'm also going to need to do the 12v to do this swap btu that wont be a problem.

any help would be appreciated,
Rick