SET of 2 brand new 8×6.5 to 6×5.5 Wheel Spacer Adapters. Bolt onto most 8-lug trucks to use with most 6-lug wheels. These are the most common two lug patterns before Ford went metric on Superduty… These measure 2″ Thick. CENTER BORE IS 126 MM for the first 1-1/8″ then reduces to 108MM for the 7/8″ 6-lug adapter plate. Includes 14×1.5 metric Studs, 1-1/4 long, with lug nuts. Fits many different brands Verify your application. ARC72216 L4A5