The sub assemblies and components that make up this Air Filter include this Joint, Carburetor, the most expensive part.
The Bolt, Flange (4h7) is the lowest priced item on this Air Filter schematic.
Parts such as the Air Filter: Spring, Compression (1w2), Bolt, Flange (4h7), Pipe, Regulator, Pipe, Fuel 1 are included in the Yt5700p Front Engine 1990 Air Filter parts fiche.
