Fittings are made from billet alum. anodized for corrosion protection and include a fuel and oil resistant O-ring. Fittings have a radiused entry on the ORB side for maximum fluid flow.
Currently -12 to 3/4" hose barb are anodized purple and all other fittings are black anodized. Fittings are sold each. -12 fittings are 1.250" hex and -16 fittings are 1.500" hex on the wrench surface.
Racer can choose fitting size from drop down menu.