Know your exact blower pressure with AutoMeter's ultra-precise bourdon tube meter movement, the standard for accuracy and durability in the industry for generations. A simple 1/8 NPT pressure connection requires no electrical hookup for operation. An optional blower memory kit provides a one way check valve for peak recall after your run. Product Features:Traditional incandescent lighting illuminates around the perimeter of the dial AutoMeter's race proven mechanical instruments provide trusted accuracy while being simple to installNo electrical system required for gauge operation - compatible with every street or race vehicle Mechanical movements provide accuracy and durability even in the harshest environmentsGauge kit includes 1/8 nylon line, 1/8 NPT compression fittings, 1/4 NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
