Feature●MANUFACTURED TO EXCEED high automotive standards●EACH VALVE STEM IS 100% leak tested and certified●CONSTRUCTED FROM high-quality steel and EPDM rubber; which is known for its outstanding heat, ozone, and weather resistance properties●4 PER PACKAGE with other styles available separately●SPECIFICATIONS: 1.890 inches overall length, 0.453 inch diameter valve stem hole, and 130 PSI maximum cold inflation pressureDescription Tire Valves StemsTR48E Bolt-On Mount1.890 in. Extended Length0.453 in. Diameter Valve Stem HoleMaximum Cold Inflation Pressure 130 psiBlack AluminumSet of 4Includes Matching Caps