Air Filter Cleaner Fit for Honda CBR250 MC14 MC17 1986-1987 CB250F Jade 1991 GenericAir Filter Cleaner Element Replacement Fit for Honda CBR250 MC14 MC17 1986 1987 CB250F Jade 1991 FEATURES: High Air Flow with Excellent Filtration. Environmentally Friendly. Designed to Increase Horsepower and Acceleration. Washable and Reusable. They offer bigger air flow, with almost 99% filtering efficiency. Lasts up to 50,000 miles before cleaning is required depending on driving conditions. No need to change carburetor jets or settings. Top