Universal Fits for 60mm Yamaha,Suzuki,Kawasaki,ATV,Scooter, etc Package Included?? 4x 60mm Motorcycle air filters Material: metal with rubber connector Inner diameter of connector: 60mm??Overall size: as picture showed Other sizes (35mm, 39mm, 48mm, 50mm, 52mm,54mm) available, please check our store. Specification:Material: metal with rubber connectorInner diameter of connector: 35mm, 39mm, 48mm, 50mm, 52mm, 54mm, 60mmCome with adjustable clampFitment:Universal fits for most 39mm motorcyclesFollowing motorcycle models are for reference only, please measure your carburetor’s mouth outer diameter before you buyHondaHonda CB750 750 1969-1974 (not fit CB750 1978)Honda CB750F supersport 750 1976-1978Honda CB750A Hondamatic 750 1977-1978KawasakiKawasaki KZ550A 550 1980-1981Kawasaki KZ550C LTD 550 1982-1983Kawasaki KZ55D GP 550 1981Kawasaki KZ650B 650 1977-1979Kawasaki KZ650C CUSTOM 650 1977-1979Kawasaki KZ6