Sparco For R 375 Steering Wheel Diameter 350mm 015R375PSN eBay Sparco Steering Wheel L777 (350mm 63mm Dish Leather) eBay SPARCO Sparco Steering Wheel 325 Suede Black Spirit and Speed by Level 7 Sparco R 375 Steering Wheel Diameter 350mm 015R375PSN eBay UK Sparco L777 Street Steering Wheel 350mm Diameter 63mm Dish Black. 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. The Sparco R375 steering wheel is a 350mm diameter, 3 spoke flat steering wheel trimmed in black suede with a Sparco logo. It is a competition steering wheel designed for use in saloon racing or rally cars. Supplied with horn button. * Diameter 350mm * Dish (depth front to back) 36mm * Cover Material Suede