In2Deep
It's a Walker Z-Cool radiator made to fit my 54 ... I don't know the details because I had a guy install it who knows antiques and street rods. I think it was custom made.
As far as I know, and as far as I can see, the Walker fits in nicely, with no modifications. I added the trans cooler at the bottom of the rad, removed a gear drive and replaced that with a Summit double-roller timing chain, removed the mechanical fan and replaced that with the 16" electric fan on a relay and temperature sensor -- also ran it through my ignition so the fan shuts off when I shut the engine off.
BIG, BIG improvement all around. I put AC in last Summer, which was my main reason for doing this - I was overheating with the Air on last year; won't this year!
The original radiator was a 2-cell ... the Walker is a copper 5-cell.
