4" Dual GPS Speedometer & Tachometer | 200 km/h / 10K RPM R4-DS18 REAL-TIME SPEED + RPM. NO GUESSWORK. Get pinpoint GPS speed and real-time RPM in one rugged, precision-built unit. This dual gauge setup cuts the clutter and complexity—no transmission sensors, no gear ratios, no tire size input, no calibration... $473.25
2-5/8" Air/Fuel Wide Band Gauge 10-18 (w/ warning) (FOR DYNOJET COMMANDER 2) R25-WB5 Note: Input is 0 volts to 5 volts $165.90
2-5/8" GPS Speedometer | 40 MPH R25-S23 PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals... $280.47
4" Dual GPS Speedometer & Fuel Level | 140 km/h / E-F R4-DS12 KNOW YOUR SPEED. TRACK YOUR FUEL. This dual-function gauge delivers real-time GPS speed and fuel level in one precision-built, space-saving unit. Designed to simplify your dash without sacrificing functionality—no transmission sensors, no gear... $473.25
4" Dual GPS Tachometer & Speedometer | 10K RPM / 120 MPH R4-DS15 REAL-TIME SPEED + RPM. NO GUESSWORK. Get pinpoint GPS speed and real-time RPM in one rugged, precision-built unit. This dual gauge setup cuts the clutter and complexity—no transmission sensors, no gear ratios, no tire size input, no calibration... $473.25