Moroso Air OIL Separator V-Twin Univ. Breather - 85711 For Harley Motorcycles 1991-2017 Handlebars Better adhesion to surfaces for

Better adhesion to surfaces for intensive cleaning with lower pH value

Material Viton Riding Style Street Units Pair Bore Size 4

Electronics are fully enclosed to resist vibration

A five-position cam-style preload adjuster allows you to dial in your ride

Works with stock hydraulics

Moroso Air OIL Separator V-Twin Univ. Breather - 85711 For Harley Motorcycles 1991-2017 Handlebars Better adhesion to surfaces forThe Moroso air oil separator catch can system keeps the H D cylinder head breather system fully functional. It filters out crankcase vapors, oil mist & condensation that normally vent to the intake system. This will keep your air filter, throttle body, intake,pistons & valves free of excessive oil and carbon build up. Our system is different than others on the market. It separates the vapors breathing from your engine, collecting them in our air oil