Breathers

Harddrive Crankcase Breather Assy

Crankcase Breather Assembly Crankcase vent filter with baseFor 3/8" hoseChrome finishReplacement filter availableSold each

Harddrive Rubber Breather Tube Connector

Breather Hose Replacement for deteriorated OEM breather hosesSold in pairs

Hayden #KVP - Krank Vent Plus Big Twins/Sportsters

Crankcase Venting System Prevents blown or weeping gasketsProduces the proper amount of vacuum in the crankcase, at all RPM rangesYour engine gains quicker throttle responseYou'll gain 2-8% of...

Hayden #KVP12 - Krank Vent Plus Universal In. Nipple

Crankcase Venting System Prevents blown or weeping gasketsProduces the proper amount of vacuum in the crankcase, at all RPM rangesYour engine gains quicker throttle responseYou'll gain 2-8% of...

Hayden #KVP38 - Krank Vent Plus Universal In. Nipple

Crankcase Venting System Prevents blown or weeping gasketsProduces the proper amount of vacuum in the crankcase, at all RPM rangesYour engine gains quicker throttle responseYou'll gain 2-8% of...

James Gasket #JGI-17591-99-F - Breather Cover Gasket - '99-'17 Twin Cam

Breather Cover Gasket - '99-'17 Twin CamFeaturesHigh-quality genuine James GasketsFoamet® product line features an aluminum core coated on two sides with expanded nitrile rubber, then coated with a...

James Gasket #JGI-29230-90-K - Breather Shop Service Kit

Breather Shop Service KitFeaturesIncludes all gaskets, seals and O-rings to service OEM breather systemsMade in the USASpecsUnitsKit

K&N #62-1000 - Crankcase Vent Air Filter Remote Mount

Crankcase Vent Air Filter - Remote Mount Designed for racing engines where crankcase breathing is essential. Prevents dirt from entering engine on deceleration. Comes in two styles: Remote Mount...

K&N #62-1010 - Crankcase Vent Air Filter Remote Mount

Crankcase Vent Air Filter - Remote Mount Designed for racing engines where crankcase breathing is essential. Prevents dirt from entering engine on deceleration. Comes in two styles: Remote Mount...

K&N #62-1015 - Breather Filter Chrome 1/2in

Crankcase Vent Air Filter - Remote Mount Designed for racing engines where crankcase breathing is essential. Prevents dirt from entering engine on deceleration. Comes in two styles: Remote Mount...

K&N #62-1030 - Crankcase Vent Air Filter Remote Mount

Crankcase Vent Air Filter - Remote Mount Designed for racing engines where crankcase breathing is essential. Prevents dirt from entering engine on deceleration. Comes in two styles: Remote Mount...

K&N #62-1110 - Crankcase Vent Air Filter Remote Mount

Crankcase Vent Air Filter - Remote Mount Designed for racing engines where crankcase breathing is essential. Prevents dirt from entering engine on deceleration. Comes in two styles: Remote Mount...

K&N #62-1330 - Crankcase Vent Air Filter Direct Mount Chrome Top

Crankcase Vent Air Filter - Remote Mount Designed for racing engines where crankcase breathing is essential. Prevents dirt from entering engine on deceleration. Comes in two styles: Remote Mount...

K&N #62-1340 - Crankcase Vent Air Filter Direct Mount Chrome Top

Crankcase Vent Air Filter - Remote Mount Designed for racing engines where crankcase breathing is essential. Prevents dirt from entering engine on deceleration. Comes in two styles: Remote Mount...

K&N #62-1360 - Crankcase Vent Air Filter Direct Mount Chrome Top

Crankcase Vent Air Filter - Remote Mount Designed for racing engines where crankcase breathing is essential. Prevents dirt from entering engine on deceleration. Comes in two styles: Remote Mount...