Pingel Vacuum 22mm Petcock For Harley The Pingel Vacuum Petcock has the highest fuel flow of any vacuum-style fuel valve on the market! With the same safety features as OEM vacuum fuel valves but made from high-quality materials. Features: Has the same safety features as OEM vacuum fuel valves- when the valve is left in the on position with the motor off, fuel flow is shut off automatically High-quality lustrous chrome finish is the same as Pingel's power-flow line of fuel valves Outlet is 5/16 hose barb and will accept the stock vacuum line Round or hex type available Left side mount hose outlets facing forward Right side facing back Made in the USA