Premium Black Nylon Race Hose, -10 AN, 9/16 in. X .820 in., Working Pressure: 500 PSI, Vacuum Rating: 28 in. Hg, Minimum Bend Radius: 4, Weight Per Ft: 0.155 Lb., 6-Foot Roll, Sold Individually|Fragola Performance Systems Premium Black Nylon Race Hose.