All jets are made of brass optimizing high precision and flow-calibrated for extremely accurate fuel flow rate
Kit contains 2 each of the following pilot jets: .050, .052, .054, .056, .058, .060, .062, .065, .068, .070, .072, .074, .075, .080, .088, .100
And 2 each of the following main jets: .165, .170, .175, .180
Kit packaged in a plastic tray, with part number reference for easy identification for re-ordering