NOTE: When using this air cleaner you must remove the Auxillary Vent plug in the S&S carburetor (see photo in gallery) as there is not a hole in the air cleaner backing plate

the OD of the entire push rod is precision ground to create a part that is first class in finish

Washable filter

Single-fire operation down to zero rpm for easier cranking and kicking

The fork tube caps / nuts are one of these items

#9703-2 Intake Manifold Nuts 1937-1973 Harley-Davidson 45's - Parkerized Subcategory_Manuals NOTE: When using this airParkerized intake manifold nuts duplicate of Harley Davidson part. Harley Davidson 45's 1937 73. Made in Ohio, USA.