Autometer Sport-Comp II GM 52mm 30 PSI Mechanical Boost Vacumm Gauge 3603-00406

AutoMeter Gauges 3603-00406 The standard in the industry, AutoMeter?s Mechanical Boost/Vac Gauges have found their way into more builds than any other. Using a patented, high precision bourdon tube meter movement, there isn?t another gauge on the market that can lay claim to the levels of accuracy or durability you?ll find here. A simple 1/8? NPT pressure connection requires no electrical hookup for operation. Includes 1/8? NPT fittings and nylon line kit. GAUGE, VAC/BOOST, 2 1/16", 30INHG-30PSI, MECHANICAL, GM BOWTIE BLACK Modern LED through-the-dial lighting provides clear visibility during nighttime use 2-1/16" BOOST-VAC, 3