Camaro 1970-81, Firebird 1970-74 Extruded TubeRadiator 2 Pass LS Engine 10 Plate EOC Internal Power Steering Cooler. C&R OE Fit Aftermarket Radiators are Made in the USA using the latest aluminum core designs and manufacturing techniques for optimum cooling. They are built by the finest metal fabricators and welders in the industry and most are OE. GM applications that use the factory cradle mounts come with our exclusive Custom Soft Mounting System which holds the radiator in place yet allows for thermal expansion. It comes with the custom upper bracket and mounting hardware. No holes to drill as it bolts to the stock core support.