Some good reading here.
http://www.usradiator.com/cores

After reading this you should be able to make a good decision based on your driving habits and where you live. Radiators are available to be a "drop in fit" so there should be no problems there.
Even though you have a manual transmission you may want to go ahead and get a radiator with the tranny cooler in the bottom in case you ever get lazy or you have knee problems!!

Last radiator I purchased was from Dillon Radiator for my 261 six cylinder. Its actually made by Champion Cooling. $200 delivered to my door and came with a nice radiator cap and fittings.


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
More photos
1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile