AutoMeter 3-3/8" Phantom GPS Speedometer w/Rally Nav Display 35453XLGBU helping with fatigue and stopping

helping with fatigue and stopping the sleeve from migrating up the arm

digital LED display and sweeping LED "needle" that changes colors as AFR changes from rich to lean

excellent oxidation stability

FIA Approved Fuel Cell At A Modest Price And Weight

AutoMeter 3-3/8" Phantom GPS Speedometer w/Rally Nav Display 35453XLGBU helping with fatigue and stoppingThe latest in technology and the easiest possible way to add a highly accurate speedometer to your vehicle. AutoMeter's advanced GPS Speedometers require no interface with your vehicle aside from power and ground. Their ultra fast, omnidirectional micro antenna is included for true plug and play functionality and never requires calibration. Configurable Rally Nav display shows odometer, trip odometer, time date, GPS coordinates, heading info, compass,