Auto Meter 4303 Ultra-Lite Mechanical Boost/Vacuum Gauge</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Traditional incandescent lighting illuminates around the perimeter of the dial</li><li>Auto Meter’s race proven mechanical instruments provide trusted accuracy while being simple to install</li><li>No electrical system required for gauge operation - compatible with every street or race vehicle</li><li>Gauge kit includes 1/8” nylon line， T-Fitting， vacuum fitting， compression fittings， bulb and socket assembly， red and green bulb covers， mounting hardware， and detailed instructions for installation</li><li>Mechanical movements provide accuracy and durability even in the harshest environments</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51Md5qc2A9L.jpg'></br>