Crankcases

This breathing dipstick removes unwanted build-up of blow by, which is found in engines with excessive leakdown through the rings/cylinders (a common issue with large displacement big bore engines) The Feuling Vented Dipstick can help motorcycles that...

Gasket, thread sealant, necessary hardware and installation instructions included Dyna models require removal of the transmission/oil tank cover Release power robbing pressure from oil tank and crank case Promote proper oil flow and oil tank...

Dipsticks vent/breathe excessive crank case pressure from the oil tank through a PCV style breather, consisting of an oil separator system, perforated disc, replaceable filter element and umbrella flapper valve These breathing dipsticks remove...

Gasket, thread sealant, necessary hardware and installation instructions included Dyna models require removal of the transmission/oil tank cover Release power robbing pressure from oil tank and crank case Promote proper oil flow and oil tank...

Gasket, thread sealant, necessary hardware and installation instructions included Dyna models require removal of the transmission/oil tank cover Release power robbing pressure from oil tank and crank case Promote proper oil flow and oil tank...

Fits all Feuling vented dipsticks and includes replacement K&N filter element, rubber umbrella flapper valve, filter element, set screw, 545 threadlocker and zip ties Made in the U.S.A.

Controls the air under the pistons by maintaining the proper amount of vacuum in the crankcase at any rpm Better seal is achieved due to an increased pressure differential across the compression ring Designed to give a 2-7 horsepower increase, with a...

Durable die-cast aluminum construction with premium chrome plating Easy to grip for hassle-free opening and tightening Styled to coordinate with the entire Precision line of engine covers for the Milwaukee-Eight Compatible...