For the Racer in you, this Quick Release Steering Hub And Adapter is designed specifically for the Momo, Sparco and OMP Steering wheels. With this adapter installed, it allows easy entry and exit from the driver's seat, especially when using racing seats. Meets all safety requirements for Racing, also a great security device once the wheel is removed! Simple bolt-on application with no modification to your car. WARNING! This product is designed for Racing use ONLY! It is not approved for highway use and has no provision for a horn.