Description: 100% Brand new and high quality.38-40mm fitting、 easy install、 durable.High flow air filter with 45 degree angled neck and removable splash proof cover for pit bikes、 scooters、 motorcycles and quads.Jubilee clip and rubber included.Fitment:Universal Fit for 50cc 110cc 125cc 140cc motorcycle、 ATV pit dirt bike etc.Specification:Inner Diameter: 40mmSize: Show as the pictureColor: Black Package included: 1 x Air Filter