Resto-Rod WheelSize: 18" x 8"Bolt Pattern: 5 x 4.75"Back Spacing: 4.50"Offset: 0 mmCenter Bore: 3.30"Load Rating: 1600 lbs.Finish: Chrome JEGS How to Measure Wheel Fitment click here JEGS Wheel Load Rating ChartJEGS 681358 Features:One-Piece Aluminum ConstructionChrome SpokesChrome Snap-In Center Cap with JEGS LogoThese Wheels fit many applications and it is important to take measurements on your Vehicle first before purchasing. (See How to Measure Wheel Fitment Link Above)Special Notes:These wheels are machined for standard Acorn Style Lug Nuts and are sold separately (See Lug Nut Chart Below). A JEGS thin wall socket is required for installation 555-W32902.If desired, JEGS Spline Drive Acorn Style Lug Nuts are available (Click Here). These lug nuts require a JEGS thin wall spline drive socket for installation 555-65446 or 555-65460.