This is a brand new reproduction fan shroud. This fan shroud will fit 1963, 1964, and 1965 Buick Riviera models. This fan shroud will also fit 1962, 1963, and 1964 Buick LeSabre, Invicta, Wildcat, and Electra 225 models with the 401 or 425 cubic inch Nailhead engine. This is not the correct fan shroud for 1964 LeSabre models with the 300 engine. This fan shroud is only correct for the models mentioned above that have air conditioning (AC) from the factory. If you car does not have AC then you will need to change/buy different upper and lower radiator brackets/mounts to install the fan shroud in your car. I do have these brackets listed, please see my other listings for these brackets. This fan shroud is made from a fiberglass material. This is a pretty nice reproduction and a nice alternative to your broken original fan shroud. The mounting holes may need some filling to unsure the fan shroud fits properly. If you need the brackets to install this fan shroud please see my other listings or ask. Please ask questions.