This is where you buy Oldsmobile Custom Cruiser wheels
A 1976-01-01 Oldsmobile Custom Cruiser has a 78.1 center bore and a 5x127 bolt pattern. The wheels are attached with lug nuts. These lug nuts have the following thread: 1/2". The recommended wheel size is between 15 and 18 inches and the ET meassurement for this model is 0.