Suitable for the right hand side clutch casing of the Aprilia RSV4 09-14, Tuono V4 11-17 110015-, protecting the engine case from damage in the event of a crash or slide.Extensively used around the world by thousands of road riders, track day enthusiasts, the California Superbike School (USA) and the Chris Walker Race School (UK). R&G’s entire range of Engine Case Covers (ECCs) and Engine Case Cover Kits (KECs) have been approved by the British Superbike Championship (BSB) and the MotoAmerica Series for use in any competition sanctioned by these Organisations. This approval means that racers and teams running in events and championships under those banners now have the security of using a product that has been heavily tested, meeting and exceeding the specifications required for racing, as set down by the racing authorities for protection of engine cases in the event of a crash.