Specs & Features Diameter - 330mm Dish (depth front to back) - 39mm Cover Material - Perforated Leather Stitching available in red or black Special edition Champion horn button Sparco steering wheels are designed to improve grip and comfort for driving precision. Available in different diameters, depths, and materials which will satisfy every driving situation from street to track. All Sparco steering wheels are universal and require a steering wheel hub for assembly. If you require a vehicle specific hub, please contact us for availability.