Standard size studs are exact duplicate of OEM# 2318-15

PVC treatment on exterior panels for added weather resistance

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

3/8" NPT internal threads

Black coated steel

SMD 12v LED Bulb - 1157 - White Length_.815" Standard size studs are exactThese new SMD light bulbs are the latest design in LED technology, SMD bulbs have better light emissions with high reliability and have very good resistance to road vibrations unlike stardard bulbs. Each bulb has 27 separate SMD LEDs fitted and comes available in white, amber, or red color when lit. Designed to fit 1157 bases. Note: There are no returns on carburetors, electrical items, full frames, hardtails or made to order items (such as magnetos)