4X Motorcycle 38-40 mm Air Filter Fit For Honda CB750k/Kawasaki KZ Suzuki GS550

38mm 39mm 40mm Cold Air Filter Pod Cleaner Kit Motorcycle Pit 12-55739 For Honda CB750 Kawasaki KZ550/650 Suzuki GS550 Yamaha DT/XT 125. For Suzuki GS550 1977-1979. For Honda CB750K 1969-1976. Allow each cylinder to breathe on its own.