Does anyone out here know where I can find a new factory correct fitting Mopar radiator C body for my 1973 ? Everything aftermarket from Champion will not mount correct in the radiator mounting holes. Also I have what I believe to be the correct 7 blade 440 hp fan on the motor and the blades just barely do clear the hole in the center of my (what I think to be correct) Mopar fan shroud. Any ideas or correct Mopar parts numbers for this item that you can share with me? Thank you, Jim Dent