
The Autometer Sport-Comp II mechanical 52mm boost gauge uses an ultra-precise bourdon tube movement to provide accurate, durable boost readings up to 35 psi without electrical power. It requires only a simple 1/8" NPT pressure connection and includes fittings, nylon line and mounting hardware for installation, offering a reliable mechanical solution compatible with every street or race vehicle electrical system.
Autometer Sport-Comp II Mechanical 52mm 0-35 PSI Boost Gauge