The product is an OEM rear bracket/adjustment brace for a 1964-1968 Corvette SBC A/C compressor, specifically manufactured by General Motors with the part number 3854060. Made in the United States, this belt-driven A/C compressor accessory is designed to provide reliable and efficient cooling system support for classic Chevrolet vehicles. It is an essential component for maintaining the proper functioning of the air conditioning system in these specific Corvette models. #47-NOLL