A comprehensive range of race developed crash protection products is available for the 990R Super Duke, including high impact engine cover set, frame sliders / crash knobs / mushrooms (upper and lower), and lower chain guard / shark fin. The engine case cover set features gearbox / clutch and alternator / generator covers. Injection moulded using 60% Long Glass Fibred Nylon 6.6 engineering material, these covers offer superior tensile and impact strength when compared with traditional carbon fibre and billet aluminium covers. Buy individually or as a set and save $.