Tommy,

Not being a Nash man I am not sure what your Nash looks like or how big a Nash 600 is. One of the guys in our club has a 30-something Nash with a big block in it and it fits just fine. It's also scaryfast. Right now he is crying the blues because he needs to change his leaking radiator and has to pull the front sheetmetal off the car to get the radiator out!

Do you have any pictures you can post for us?

Pat