Harley Breather Kits and Parts

Proper crankcase ventilation is critical to engine longevity and reliable operation—this S&S Cycle vent banjo fitting ensures your breather system maintains optimal flow and pressure relief. A worn...

Proper crankcase ventilation is essential to maintaining bearing integrity and preventing oil blowby in high-performance engines. The S&S Cycle Vent Banjo Fitting ensures reliable fluid routing...

If you're running a Mikuni carb setup on your '92-'06 Harley, you know that choke accessibility and carb stability matter when you're dialing in performance. This DRAG Specialties support bracket...

If you're running an XL 120179 and want to upgrade your intake system without fighting fitment issues, this mount solves the compatibility puzzle between modern EFI systems and quality aftermarket...

If you're running a late-model Harley with either OEM CV carb or Delphi EFI, upgrading to a high-flow aftermarket air cleaner is one of the most direct paths to improved throttle response and...

Proper crankcase ventilation is critical for engine longevity and performance—excess pressure buildup accelerates wear on seals, gaskets, and internal components. This DRAG SPECIALTIES breather kit...

Engine breather systems demand precision fitment to prevent vacuum leaks and maintain proper crankcase ventilation. This washer kit provides the critical centering and sealing components necessary...

Breather system reliability hinges on secure, corrosion-resistant fastening—and these chrome-plated hex-head bolts deliver exactly that. Designed specifically for Twin Cam platforms, they provide the...

Proper engine breather systems require reliable fastening hardware that resists corrosion and maintains a secure seal under vibration. These DRAG Specialties breather bolts deliver chrome-plated...

Grooved hose clamps deliver a professional, finished appearance to your fuel and oil line routing—essential for builds where aesthetics matter as much as function. Whether you're running braided...

Grooved hose clamps deliver the polished, factory-finished appearance that separates a quality build from an amateur assembly. Whether you're securing braided fuel lines, oil cooler hoses, or coolant...

Maintaining proper airflow through your S&S Super E/G carburetor starts with a quality replacement cover that seals air leaks and protects internal components from contamination. This genuine S&S...

Air cleaner cover screws may seem like minor fasteners, but worn or damaged hardware compromises your air intake seal—allowing unfiltered air to bypass your filter element and potentially damage your...

The S&S Cycle Backplate Vent Screw is a critical OEM replacement component for Twin Cam engines, designed to maintain proper crankcase ventilation and prevent oil buildup in your backplate area. This...

A properly functioning breather system is critical to engine longevity—it prevents crankcase pressure buildup that can damage seals, gaskets, and internal components. The DRAG SPECIALTIES Breather...