S&S Breather Hardware Kit For Harley Dyna / Softail / Touring Keep your engine build organized with the S&S Breather Hardware Kit. Designed as a complete hardware kit for compatible Harley applications, it provides a convenient way to source the breather components needed for maintenance or replacement. Features: Complete breather hardware kit including individual shims, breather vent fitting, multiple silicone washers, vent hose, breather fitting, clamps This kit is not included in S&S Cycle Air Cleaner Kits, but is included in model specific S&S Cycle Carburetor Kits