Breathers & Crankcase Venting

Features 6061 billet aluminum head breathers replace the OEM plastic parts Dual O-ring for a better seal in the head Unique Labyrinth design to re...

Features 6061 billet aluminum head breathers replace the OEM plastic parts Dual O-ring for a better seal in the head Unique Labyrinth design to re...

Rocker Box Breather Kit - Twin Cam Includes billet breather housings, gaskets, breather filter elements, umbrella valves and ARP® hardware Machin...

Features One-piece crankcase filter assembly comes complete with filter clamp and a chrome, die-cast mounting base and accepts a 3/8" i.d. hose Re...

Features Replacement filters for chrome crankcase vent filter assembly DS-289515 Specs Product Name Vent Filter Type Crankcase / Chrome Top ...

Features Replacement filters for chrome crankcase vent filter assembly DS-289515 Specs Product Name Vent Filter Type Rubber Top / Crankcase ...

Features Replacement filters for chrome crankcase vent filter assembly DS-289515 Specs Product Name Vent Filter Type Crankcase / Bolt / Butt...

Features Highly chromed steel construction Replaces the rubber OEM crankcase-to-oil tank line Includes fittings for easy installation Made in the ...

Features Has a 1/4" mounting tab and accepts a 3/8" i.d. hose Features chrome end caps with washable, reusable filter Measures 1.5" in diameter an...

Features Measures 1-1/2" length x 2" diameter, 3/8" inlet on each end Note: Replacement crankcase breather filter for part #s 1013-0036, 1013-00...

Features Kit allows the installation of aftermarket air cleaner assemblies on late model bikes equipped with OEM CV carb or Delphi EFI system Incl...

Features Converts early S&S air cleaners to new-style breather hardware Made in the USA DISCLAIMER: Not legal for sale or use in California o...

Features Machined T-6061 billet aluminum construction Helps oil drain more efficiently into the rocker Reduces oil misting coming from the engine ...

Features Vents breathers to atmosphere instead of recirculating oil mist back through the intake Converts the Assault Charge Air Cleaner from inte...

Features Vents breathers to atmosphere instead of recirculating oil mist back through the intake Converts the Assault Charge Air Cleaner from inte...

Cylinder Head Breathers - M8 Machined from billet 6061 aluminum with square surfaces, promoting excellent umbrella valve sealing, longer main brea...

External Breather Kit - M8 Kit allows the Feuling air cleaner backing to be converted from standard intake breathing to external breathers includ...

Oil Tank Breather Kit - Stainless - '99-'05 Dyna Gasket, thread sealant, necessary hardware and installation instructions included Braided steel l...

Oil Tank Breather Kit - Black - '99-'05 Dyna Gasket, thread sealant, necessary hardware and installation instructions included Braided steel lines...

Oil Tank Breather Kit - Stainless - '99-'01 Touring Gasket, thread sealant, necessary hardware and installation instructions included Braided stee...

Oil Tank Breather Kit - Black - '99-'01 Touring Gasket, thread sealant, necessary hardware and installation instructions included Braided steel li...

Oil Tank Breather Kit - Stainless - '02-'06 Touring Gasket, thread sealant, necessary hardware and installation instructions included Braided stee...