In this schematic the "Bolt,flange 6x32" is used most often.
seventeen components are shown in this Civic 1975 2dr1200 (ka) Hmt Valve Body exploded diagram.
Parts such as the Hmt Valve Body: Bolt Flange,6x80, Bolt,flange,6x18, Spring,check Vlv., Body Assy,valve are included in the Civic 1975 2dr1200 (ka) Hmt Valve Body parts fiche.