Big Shot Nitrous Stainless Steel Flare Jet Pkg Of 7 Includes 1 Each Of Sizes 67, 73, 76, 82, 85, 95, & 102. NOS worked with experts in precision hole drilling to develop a proprietary manufacturing process for our new Precision SS jets during years of exhaustive research and development. The result significantly raises the bar in terms of jet accuracy and precision & renders all the competition's jets obsolete. NOS is the only nitrous manufacturer to 100% individually flow-test jets. Protect your investment with NOS Precision SS jets.