Clay Smith Cams 316-2015 Mr. Horsepower Fuel Pressure Gauge, Wht

Case O.D. is 1.6" and bezel O.D. is 1.75" Has a 0-15 PSI range and is liquid filled It is silicone filled for vibration dampening Features a rugged stainless steel case and brass internals The black lettering is designed to pop against the white gauge face