Black air filter housing, complete modified with special paper air filter element S 993-F. For all motorcycles with inclined flange at gearbox
E.g. M72 / M63 / old Ural, old BMW, old Dnepr and K650 / K 750 / MT9 / MT 10-36 and MW models
Adapter at gearbox: 100 mm
Cover made from steel
Simple to change again original air filter!