Auto Meter 4308 Ultra-Lite Mechanical Boost/Vacuum Gauge 2.3125 in.

Easy to read silver dials and high contrast orange pointers combined with the most diverse gauge offering make this light weight race proven gauge a competition favorite..

• Traditional incandescent lighting illuminates around the perimeter of the dial
• Auto Meter’s race proven mechanical instruments provide trusted accuracy while being simple to install
• No electrical system required for gauge operation - compatible with every street or race vehicle
• 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
• Mechanical movements provide accuracy and durability even in the harshest environments