HK Magnum wheels offer classic good looks in a larger, more modern 17" diameter. HK Magnum wheels are manufactured from cast aluminum with black powder coated inserts and deep diamond machined lip clear powder coated for durability and low maintenance. The 7" width and of this wheel allows for the use of a wide variety of modern performance or touring tires. GM 5 x 4.75" bolt pattern and 4.25" backspacing is appropriate for many 1960-1970's GM A,X and F bodies. Stock style 3/4" or 13/16" hex head 60 degree conical seat lug nuts can be used, no custom or shank style lugs required. HK Magnum wheels include a chromed lightweight polymer cone style center with HK Wheels decal with a style that complements the classic looks of the wheel. The HK decal is not installed so you can add your own custom decal if desired. In addition the 2-1/8" center bore with included custom retainer and screws accepts most Chevy Super Sport & Olds Super Stock I style center caps. Fits: 1964-1972 Chevrolet Malibu, Chevelle 1964-1972 Buick Special, Skylark and GS 1964-1972 Oldsmobile F-85, Cutlass and 442 1964-1972 Pontiac Tempest, Lemans and GTO 1967-1981 Chevrolet Camaro 1967-1981 Pontiac Firebird 1966-1974 Chevrolet Chevy II, Nova Recommended tire size: 225/45R17