Description:35-50mm 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.Built to strict quality control standards.Tested prior to leaving the factory.Specification:Color: BlackSize: 35mm, 38mm, 42mm, 48mm, 50mmFitment:Universal Fit for 50cc 110cc 125cc 140cc motorcycle, ATV pit dirt bike etc.Note:Please allow 1-3CM differs due to manual measurement.Due to the different display and different light, the picture may not reflect the actualcolor of the item. Thanks for your understanding.Package Included:1 X Air Filter