5 PC. GAUGE KIT 3-3/8 In. & 2-1/16 In. GPS SPEEDO W/LCD ODO PRESTIGE BLACK DIAMONDAutometers Race Proven Air Core Electric Instruments Provide Quick And Accurate Readings While Keeping Hazardous Fluids Outside Of The Vehicle 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system Kit includes fuel level sender (240E 33F) These highly accurate GPS Speedometers include an omnidirectional 10 Hz antenna (10 samples per second) with a 16ft. oil pressure sender, water temperature sender, 2 wire