![Autometer Cobalt 52mm 20psi mechanical Boost Gauge](http://www.nicetimeracing.com/cdn/shop/products/6f6767a2488fe4434b4cd0070a3979e9_{width}x.jpg?v=1676676000)
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.