Yes… GT3 installation hub and GT3 horn buttons are compatible. GT9 installation hubs and horn buttons are compatible with most 9 bolt billet steering wheel manufacturers i.e. (LeCarra, Billet Specialties, Budnik, etc.).
Yes… GT3 installation hub and GT3 horn buttons are compatible. GT9 installation hubs and horn buttons are compatible with most 9 bolt billet steering wheel manufacturers i.e. (LeCarra, Billet Specialties, Budnik, etc.).