It includes zinc-coated upper and lower brackets, four robust rubber cushions for enhanced durability. This set encompasses both the upper and lower radiator retainer brackets along with four heavy-duty rubber radiator cushions, ensuring a secure and snug fit. Perfect for vehicles originally equipped with the heavy-duty radiator or those undergoing a restoration to incorporate a 4-core radiator conversion. It is compatible with a wide range of models including the Chevy C10, C20, and C30 trucks, providing a precise fit for radiator installation across various applications from the years 1967 through 1972. Whether you're restoring your classic truck or upgrading to a heavy-duty cooling system, this bracket and cushion combo set offers everything you need for a seamless installation.