This adapter will allow you to mount your 6-bolt MOMO or other 6x70mm pattern steering wheel to the steering column in a 2003-2005 Mitsubishi Lancer Evo. The install is bolt-on without any welding using the 40-spline steering column on the car. The collapsable structure of the hub is designed to absorb an impact. Kit includes hub, hub cover, 6 countersunk screws for mounting wheel to hub, allen key, grounding plate and grounding wire. Fits the following Porsche, Audi & Volkswagen models: 2003-2005 Mitsubishi Lancer Evo On airbag-equipped cars, this will no longer operation of the airbag and should only be used for racing. 996 and Boxster required a washer for the nut to properly tighten (not included.)