10x20 Center Fill Round Spun Aluminum Gas Tank - 6.5 Gallon - Dune Buggy, Offroad, Sandrail 1/4 NPT - Made in the USA! 10x20 End Fill Spun Aluminum Gas Tanks - holds approx. 6.5 Gallons 1/4 NPT Bottom Center Outlet Vented Gas Cap and Two Black Brackets included Our Tanks are 100% American Made! Highest quality TIG welds! Fast & Free Shipping!