A perfect match for the Classic line master cylinders

these 3/8"-16 thread breathers fit 1999 & up Harley-Davidson Twin Cam motors

5/16" hose barbs are used for both the inlet and outlet

These custom motorcycle STOP tail lights are a reproduction of the original made by Miller which appeared on HRD Vincent and Velocette motorcycles starting in 1947

Outside dimensions 7 in

Transmission Neutral Switch 2000-05 Harley-Davidson FXST FLST FLT 2000-04 FXD Thread Size_3/8 NPT A perfect match for theReplacement Transmission Neutral Switch for 2000 2005 Harley Davidson FXST FLST FLT and 2000 2004 FXD. Switches meet or exceed OEM specifications. Replaces OEM #33904 00. See Additional Information below for fitment. Note: There are no returns on carburetors, electrical items, full frames, hardtails or made to order items (such as magnetos) unless there is a manufacturers defect.