You will get the brand new fuel valve that is pictured. This is made in the USA and can be rebuilt for years of leak free service. If your bung hole is 1/2" ID then these will work on your British gas tank, the body measures 1 1/4" tall, the threads are 3/8" tall, and the spigot is 3/4" long.This is a main valve, and reserve valves are also available. We combine shipping costs on multiple wins, so check out our ebay store. Contact us with any questions / 661-877-7911 / 661-252-1174