The GP box chevy radiator cover is design out light weight aluminum and will fit most aftermarket radiator. Options available are with holes and dimples, or without holes and your choice of hardware in silver flange washers or anodized black with stainless steel counter sunk torx flat head bolts. The cover is available in raw aluminum or satin black powered coated. (Before install, it is recommended to run a tap through original holes to remove any rust or bad threads with a M6x1.0 tap to clean threads)
