18 Inch Diameter x 7 Inch Width; 5 x 127 Millimeter/ 5 x 5.0 Inch Bolt Pattern; 6 Millimeter Offset; 4.24 Inch Backspacing; 60 Degree Conical Seat Lug; 83.06 Millimeter Center Bore; 5 Spoke; 1 Piece Cast Aluminum Construction; Magnesium Gray Center With Polished Barrel; 1700 Pound Load Capacity; Not Compatible With TPMS (Tire Pressure Monitoring System); 33.2 Inch Max Tire Diameter; With American Racing Logo Center Cap; Single