Used Firestone Liquid Post
Firestone V Challenger, Firestone VI Challenger, Firestone Super Challenger
A replacement Liquid post for ball lock kegs. May or may not come with poppet and o-ring. If you prefer a New poppet valve and o-ring, please check the add on box below.
(7/8" Socket size)Thread Size: 10/16-18
These are for Ball Lock kegs and cannot be used on Pin lock kegs for converting them over to ball lock kegs because they are different thread size.
New poppet will be universal type