With five applications this Screw,spl.tapping is the most specified part.
Parts such as the Air Cleaner: Tube Air/c Conn., Collar,air/c Set, Element,air/c, Duct Air/c are included in the Sfx50 1997 (v) England Air Cleaner parts fiche.
The Screw,cross 4x25 is the cheapest item from this partsfiche.