AutoMeter 2-1/16" Mini Sport-Comp Electric Oil Pressure Gauge - 0-100 PSI H76015FS Includes two Center Vent parts-

Includes two Center Vent parts- Vented and Closed

13/16-16 in Male Thread

Not to mention along all fingers is a soft vented mesh to allow for airflow to flow to the fingers keeping you cool under pressure

Base will not work with Holley 4bbl

the Stroud system was developed

AutoMeter 2-1/16" Mini Sport-Comp Electric Oil Pressure Gauge - 0-100 PSI H76015FS Includes two Center Vent parts-Quite possibly the most critical vital to monitor, engine oil pressure can mean the difference between making it home and needing to replace the engine. The patented air core meter movement provides the durability and accuracy that you expect from the AutoMeter name. Throughout 57 years of building the world's best competition instruments, this meter movement has been the engine powering the machine that sets the benchmark. A single wire, 1 8? NPT oil