3/4" Id An-14 Stainless Steel Braided Ptfe Teflon Racing Nitrous/Fuel Hose Hose Size: AN-14 Inside Diameter: .750"(3/4")19.1mm Outside Diameter: .920"(59/64")23.3mm Working Pressure: 1,000 PSI. Min. Burst: 4,000 PSI. Min. Bend: 8.50". Temperature Rating: -100F to 500F (-73C to + 260C) under most operating conditions Sold by the foot length. Maximum continuous coil length is 8 feet