Pacific Customs Remote Filler Necks are 100% Made In The USA in Corona California. Remote Fuel Filler Mounts are primarily used when fabricating Fuel Systems on Dune Buggies, Sand Rails, Hot Rods, Rat Rods, Trikes, Manx Buggy, and other custom designs. Pacific Customs Low Profile Remote Gas Filler Mounts are made for a 2.0 Inch hose, 2.25, and 2.5 Inch and either come in a Machine Finish or Black Anodizing. Mounting Flange Diameter 4 3/16 Inches. These mounts are all unvented but we can weld a bung into the tubing for a vent. Please contact us via phone or email for customized remote fillers.