*** IN STOCK SHIPS TODAY *** RBS stocks these billet alum. 1.750" barbed/-16 ORB fittings so a racer can plumb their burn down breather tank, water pump or fuel tank with 1.750" hose.
Fitting uses a 1.50" hex to install, has a .860" hole thru the center, is 2.525" overall length and includes an O-ring.