This universal fuel tank vent valve kit features a 5/16" barbed adapter and an aluminum check valve with mounting bracket. Designed as a remote mount rollover vent valve, it prevents fuel spillage during vehicle rollovers while allowing the tank to breathe properly. The built-in mesh screen effectively blocks debris from entering the system. Crafted from durable aluminum and stainless steel with a machined black finish, it includes O-ring seals for leak-free performance. The kit comes with an external metal bracket for straightforward vertical installation above the tank level, avoiding hose dips. Ideal for Holley EFI systems and standard carburetors, it connects to the tank vent and fuel pump module vent via hose. Functions as a reliable fuel check valve, gas pump tank vent valve, and fuel tank remote mount vent valve roll over solution. Fitment: Universal for Holley EFI Fuel Tank