[dcrider69]

Originally Posted by chr2002ca

I believe 'stock mounts' for a '69 radiator use rubber 'well' nuts, which expand into holes of the core support as you tighten them.

http://www.heartbeatcitycamaro.com/s...967-1968-1969/

The 2 different aftermarket radiators I've had mounted this same way also.

Correct, and this method is what I have always used also. But those little guys cant offer too much room for twisting/movement.