This kit from Race Star Industries includes everything you need to mount a set of four Race Star direct drilled wheels to your 2015 Mustang.Kit Includes:
*Must be used when mounting Race Star wheels.
Please Note:The Race Star Industries lug nut kits use a washer that goes between the wheel and the shank lug nut. The washers are slightly curved into a dome shape, they are not flat. The bezel side of the washer should face the lug nut. Most of the washers will say 'WHEEL SIDE' so that it is easier to determine which side goes to the wheel, but some of the washers are marked with just a 'V', which should also go on the wheel side