[Stocker]

I've read where some guys have to change the mounts when switching to a 4-row, but I didn't have to change a thing, the tanks are the same size. I called first to make sure it would be an exact fit, and it was. '72 K20 350/350 with factory shroud.

I just checked my receipt... bought it 8 years ago from Auto Radiator Outlet in San Leandro, CA (800-252-0333). At the time, it was $199 shipped to my door.