Description:Cat tire valves are designed to provide for ease of regulating tire pressure to improve the performance and operation of wheeled Cat machines.Attributes:• End 1 Thread Size: 1/2-20• End 2 Thread Size: 9/16-26 (Special Thread)• Stem Length: 79.375 mm (3.125 in)• Bend Angle: 80°Application:Consult your owner's manual or contact your local Cat Dealer for more information.