Performance Auto Gauges from Marshall Instruments

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Performance Gauges

Full Sweep Performance Gauges
Latest gauge technology at a great price. Featuring 2-color LED through dial lighting and illuminated pointer these gauges are recommended for street, sport compact, street/strip and drag racing applications.
Comp II Mechanical 2-5/8" Gauges
Featuring rugged mechanical movements, these gauges have incandescant through-dial illumination. Recommended for street and circle track applications.
1-1/2" Liquid Filled Gauges
Monitor important pressure readings with our 1-1/2 inch silicone filled gauges. Perfect for monitoring fuel, oil and nitrous pressure these gauges are silicone filled for vibration-resistant readings. All gauges have a 1/8" NPT center back male fitting.
Engine Thermometers
Monitor important temperatures from the intake manifold, cylinder head and transmission with our liquid filled engine thermometers. The 0-250°F dial displays readings from the probe that extends 1" below the fitting. Our engine thermometer is liquid-filled to absorb harmful vibrations that make it difficult to take readings and to prevent damage from excessive needle movement.