Allstar ALL44137 Steel Flush Mount Style Valve Stem， (Pack of 4)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Valve stems are made from quality steel and are a flush mount style</li><li>These steel valve stems mount in standard locations and remain flush with the outside of the wheel</li><li>Retaining nut attaches from the inside of wheel. Includes extension filler tube and dust cap</li><li>Designed to fits .500 inch hole</li><li>Sold each</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fBHDSbKfL.jpg" noproxy>