FAST FUEL PRESSURE GAUGE Kit 0-100psi CHEV LSX LSXR LSXRT # FAST54027G Fuel Pressure Gauge, FAST LSX, 0-100 psi, 1 1/2 in. Diameter, Analog, Black Face, Silver Bezel, Each Gauge Type: Fuel pressure OEM Replacement: No Gauge Style: Analog Sending Unit: Mechanical Gauge Diameter (in.): 1 1/2 in. Gauge Diameter (mm): 38mm Gauge Range: 0-100 psi Gauge Shape: Round Sweep: Full sweep Gauge Face Color: Black Gauge Number Color: White Pointer Color: White Bezel Color: Silver Illuminated: No Memory Recall: No Playback: No Liquid-Filled: Yes Shift Light Included: No Tripometer: No Sending Unit Included: No Remanufactured: No Quantity: Sold individually. Notes: Fuel pressure gauge only. FAST LSX Fuel Pressure Gauges Easily monitor your fuel pressure with these plug-and-play kitsthe FAST LSX fuel pressure gauges. Designed to fit most aftermarket billet fuel rail kits, especially the FAST LSX fuel rail kits, they conveniently install on the end of the fuel rail for an easy way to monitor fuel pressure, which is critical to achieving ultimate performance with your fuel injected engine. With their black gauge face, liquid-filled internals, and easy-to-see indicator needle, these gauges are easy to read and durable. Best of all, their high-quality, heat-resistant silver casing delivers an ultra-high-tech appearance that enhances any engine compartment. Included full instructions will get you up and running in no time. Best of all, you'll never have to guess as to the state of your current fuel pressure ever again!