Washable foam replacement filters for factory paper elements Fits stock air box A performance replacement air filter Runs smoothly from idle to wide open throttle This Item Fits the Following Applications: 1976 Honda CB500T Twin DOHC 1975 Honda CB500T Twin DOHC 1974 Honda CL450K Scrambler 1973 Honda CL350 Scrambler 1972 Honda CL450K Scrambler 1972 Honda CL350 Scrambler 1971 Honda CL450K Scrambler 1971 Honda CL350 Scrambler 1970 Honda CL450K Scrambler 1970 Honda CL350 Scrambler 1969 Honda CL450K Scrambler 1969 Honda CL350 Scrambler 1968 Honda CL350 Scrambler 1967 Honda CL450K Scrambler