ATP Garrett GT Mechanical Boost Gauge 52mm – PSI Units – 30 HG Vacuum to 30 PSI Boost Pressure

Garrett mechanical boost gauge kit. Measures vacuum (in HG) and boost pressure (in PSI); operating range from 30 HG vacuum to 30PSI of boost pressure. Gauge size 52mm or 2 1/16 inches. Includes vacuum line, hardware, mounting brace, and installation instru