Pantera Front Hub - Made from 6061 aluminum, are designed for use with outside mounted Hat&Rotor and still give the stock location of the rotor. The hub has a 3.00" Hat step for hat registration so the Rotor centers on the Hub not the wheel studs. They have a screw on dust cap to give a waterproof seal. With a dual bolt pattern you can use stock press in studs or 1/2-20 screw in studs. Great if you want to use longer studs for spacing the wheels out. Anodized to give years of great looking beauty and performance.