Need greater cooling capacity but don't want to spend a lot of money? Try one of our own Copper/Brass Replacement Radiators. We've beefed up the core used to manufacture each one and made them even more affordable for Corvette owners. The result is a more efficient cooling system that doesn't empty your wallet. This Is a 4 Row Core That Measures 16 1/2 X 18 1/2 X 2 5/8 Tank Is Separate From Radiator.