Air filter , exist in many diameter, choose the good one !

Air filter round double foam

Racing filter for any 35,42 or 54mm carburetor. Filtering by washable cotton fabric. Filter outer diameter: 74.40mm Filter height: 50.40mm Total filter height with sleeve: 67.65mm  

Double foam air filter. The overall shape is held by a spring, the outer foam is removable. The whole is easily cleaned. For cross or enduro use we recommend the use of a filter oil. Suitable for most uses: cross/road/trail. Height 70 mm on a diameter of 98 mm.