Smokem Racing have announced their MYD series of top decks, starting with a variant for the ARC R11 Mid touring car. The upper decks have undergone extensive development and in the end, Smokem settled on a design that features a narrow 9mm front section which was found to deliver balanced flex characteristics despite the asymmetric design. The result is improved traction, increased in-corner steering and corner speed. The top deck also includes a bearing for fixing the top deck to the ARC chassis post as a tweak-free tuning option. The specific design ensures the top deck will never make contact with the motor as the chassis flexes, with ample clearance for large-pinioned spec class gearing. The top deck can also be easily removed, making spur gear and belt changes a breeze.