The next generation in instrumentation has arrived. Longacre Racing products is proud to introduce the all-new SMi™ Elite Waterproof Gauges. Engineered for wet and dirty environments, the SMi™ Elite Waterproof Gauges provide the absolute best in waterproof sealing. These elite gauges provide the most precise measurements on the market with unmatched resistance to vibration, heat, and moisture. Manufactured with IP-66 certified methods to be waterproof; dust tight and safe against powerful water jets. Uses Firewall Mount 52-43540. Gauge is 2-5/8" in diameter. • New waterproof design eliminates the need to remove gauges before you wash your car. • LED backlit numbers and illuminated pointers. • Custom set your warnings and brightness. • Backlight changes color based on the warning. • Panels are completely wired and ready for quick installation. • Many panel combinations available to suit your specific racing needs. • All sensors are included. • New 2-5/8” tachometer available with high rpm, average low rpm, and average high rpm recall. • New water pressure gauge option available. • Legal in most sanctioning bodies, including IMCA.