Fits: 62/64 Series OE, 65 Series OE Corvette, 67 Series TriFive & OE Style wheels with 10.125" outside knobs. The 1950 Mercury might be the king of all vintage hubcaps for custom vehicles. This plain flat cap features authentic 1950 style design and original back diameter size for many popular applications. Please measure & inspect your wheels to ensure the proper cap fitment size on your order. Our catalog features more than just our wheels! Get the exact look you want with quality caps, trim rings & other accessories from Wheel Vintiques.