For Honda Civic/CRX/Prelude/Acura Integra Hub Adapter+Gold 1" Quick Release Hub - Made of High Quality Aluminum, Rubber and Stainless Steel / Direct Bolt-on Design Quick Release - 1" Thick / 3.75" Diameter / Push Pin Style Lock Racing Style, for Most Aftermarket Racing Brand Steering Wheel Comes with Hub, Quick Release and Installation Hardware Instruction NOT Included, Professional Installer is Highly Recommended