The curve neck only Copo radiator

[Mr70]

US Radiator is manufacturing these today.
I think Jim @ Heartbeat city sells them too.
Here is his link.
http://store.heartbeatcity.net/store...%2C-MT%2C-C-N/

I don't think these were COPO exlusive,as the addition of Air Conditioning to any 1969 Camaro big-block engine increased the number of radiator core rows from 3 to 4 AND added a curved inlet neck in order clear the 1969 AC components.1969 COPO & ZL-1 Camaros also used this same Heavy Duty curved-neck 396/Air Conditioning equipped 4-row core radiator.