Nitrous Oxide System - NOS Cross Hair Plate Jet Pack 200/225/250HP (13766NOS)The NOS Flare Jet Packs were developed during years of exhaustive research and development. Those results significantly raise the bar in terms of jet accuracy and precision and render all the competition's jets obsolete! Cross Hair Plate Jet Pack Nitrous Flare Jet Pack Size (in.) 0. 052 Size (in.) 0. 055 Size (in.) 0. 061 Size (in.) 0. 065 Size (in.) 0. 093 Size (in.) 0. 059 Size (in.) 0. 073 Size (in.) 0. 049 Size (in.) 0. 067 Size (in.) 0. 085 Jet