item specification quantity four 4 spacers thickness each 1.5 38mm stud grade 10.9 lug nuts included 24 stud nut thread 12x1.5 center bore 108mm 4.25 vehicle bolt pattern 6 x 139.7 mm or 6 x 5.5 wheel bolt pattern 6 x 139.7 mm or 6 x 5.5 construction cnc precision machined t6061 billet aluminum appl