
The AutoMeter 52mm mechanical boost gauge (0–35 psi) uses an ultra‑precise bourdon tube movement to deliver accurate, durable boost readings without requiring electrical power. A 1/8" NPT pressure connection and included fittings and nylon line kit make installation simple. Modern blue LED through‑the‑dial illumination ensures clear night visibility while the mechanical design provides consistent monitoring in street or race environments.
Autometer Cobalt 52mm 0-35 psi Mechanical Boost Gauge