AVIATOR instruments deliver the information you need to monitor your vitals in a clean, easy to read package that is designed to be rugged and take the abuse you throw at your high-performance vehicle, whether itÂ?s race, off road or daily driver. LED backlit glow red at night for for minimal pupil dilation at night. Instruments feature hard-shock case and spin-on back clamp with vibration dampening o-ring, waterproof up to 35 PSI from the front,. The AVAITOR instrument line will not only add distinction to the dash but will also make sure your ride is operating properly in any conditions. Topped with black bezels and flat glass for easy viewing in open-cockpit vehicles. Great choice for a hot rod with a modern twist Jeeps, off road, pro-touring builds with an aviation theme or any vehicle that demands a military look while maintaining easy visibility at night GENII fuel pressure gauges feature LED backlit dials and pointers with full sweep analog readout for precise readings. Kits include gauge, spin-on back clamp, 240-33 ohm, 0-100 PSI pressure sender with floating ground (1/8-27 NPT thread) and detailed instructions. Gauge reads 0-100 PSI.