The Screw,tapping 3x16 is the most widely applied product in the CB400TII 1979 (Z) AUSTRALIA AIR CLEANER ( four times ).
The lowest price component in this Air Cleaner parts-list fiche is the Screw,tapping 3x16.
twenty-seven components are shown in this Cb400tii 1979 (z) Australia Air Cleaner exploded diagram.