New set of four, wheel adapters to convert your vehicle with 5x4.5" bolt pattern to accept 5x5.5" wheels. (5x114.3mm to 5x139.7mm) Adapters are 1-1/4" thick, have 73mm center bore (2-7/8"), studs/lugs are 1/2x20, and are made of 6061-T6 aluminum alloy. The extra thickness will affect wheel to fender clearance, unless the offset of the new wheels is different. Fits many Ford and Jeep vehicles with a current 5x4.5" pattern. Pick up most any time in Nampa. Cash, Venmo, Zelle, or CashApp.