Spray bar jets come in .018, .024 and .053. Threads are 1/8" NPT and use a 7/16" hex for easy installation. Nozzle jet has a screen filter inside to keep debris out of the jet hole.
Made from brass corrosion is not an issue with alcohol or nitro. Jet is overall length .750", tip is .150" off the top of the jet.
Atomization is achieved by the proprietary tip that each nozzle jet has. For a great video of a spray bar in action be sure to check out Rage fuel systems and if needing a spray bar installed in an injector give Rage a call and Mike will fix you up.