American Racing Part No.                  Size       Offset   Backside   Bolt Circle AR88521012738  20" x 10"    38            7            5x114.3   AR88521052738  20" x 10"    38            7             5x120   AR88521056738  20" x 10"    38            7             5x112   AR88528512738  20" x 8.5"   38          6.25         5x114.3   AR88528515738  20" x 8.5"   38          6.25          5x115   AR88528552738  20" x 8.5"   38          6.25          5x120   AR88528556738  20" x 8.5"   38          6.25          5x112   AR88578012740  17" x 8"      40          6.07        5x114.3   AR88578015740  17" x 8"      40          6.07         5x115   AR88578052740  17" x 8"      40          6.07         5x120   AR88578056740  17" x 8"      40          6.07         5x112   AR88588012740  18" x 8"      40          6.07        5x114.3   AR88588015740  18" x 8"      40          6.07         5x115   AR88588052740  18" x 8"      40          6.07         5x120   AR88588056740  18" x 8"      40          6.07         5x112  American Racing Brands > Torq Thrust Wheels > Dale Earnhardt Jr. > Boyd Wheels > Carroll Shelby Other Am. Racing Brands > Moto Metal > Helo Wheels > ATX Off-Road > XD Wheels Technical Information > Bolt Pattern > Center Bore > Wheel Offset > Wheel Maintenance American Racing Dealers > Wheelsforless > Wheelsfortrucks > Wheelsfordealers Other Brands > Foose Wheels > Ion Alloy Wheels > Billet Specialties > Fuel Off-Road > Custom Wheels