Flush mount, perfect for build your own fuel cell tank. Place the cork gasket on the fuel tank and align it with the 6 holes. Put the cap with the neck on cork gasket and align. Universal, fit 6 bolts fuel tank.
Aircraft Style Fuel Filler Neck Pop-Up Gas Tank Cap w/ 6 Hole Flush Mount Black
Speedway Motors Vented Flush-Mount Aircraft Style Fuel Filler Neck & Cap Kit
Universal Aircraft Style Fuel Filler Neck with Pop-Up Cap 6 Hole Flush Mount
Billet Aluminum Aircraft Style Fuel Cell Cap Gas Cap With 6 Hole 35.5mm Black
Universal Billet Aircraft Style Fuel Cell Gas Cap With 6 Hole Anodized Silver
Polished Pop-Up Style Fuel Filler Gas Cap Chevy C10 1963-1972