Autometer Cobalt 52mm 100 PSI Short Sweep Electric Oil Pressure Gauge Engine Components>Throttle Bodies with the spring loaded locking

with the spring loaded locking pin automatically disengaging as soon as the weight is released

and all necessary wiring

Advanced Flow Engineering

Safely run with zero air pressure because of the internal jounce bumper

Autometer Cobalt 52mm 100 PSI Short Sweep Electric Oil Pressure Gauge Engine Components>Throttle Bodies with the spring loaded lockingQuite 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 worlds best competition instruments, this meter movement has been the engine powering the machine that sets the benchmark. A single wire, 1 8 NPT oil