Description
Accurate fuel pressure monitoring is critical to engine tuning and diagnostics—whether you’re chasing peak performance on the dyno or troubleshooting a street build. The Longacre Waterproof SMI Fuel Pressure Gauge delivers real-time pressure data in a compact, weather-sealed package designed for serious racers and mechanics who demand reliability in demanding environments. Its stepper motor technology ensures smooth, precise needle response without the lag of mechanical gauges.
- 0-15 PSI range
- Waterproof SMI construction
- Stepper motor operation
- Electric/analog display
- Full sweep needle
- 2-5/8 inch diameter
- Black gauge face
- Bolt-on installation
- MPN: 52-46742
