2" 52mm Universal 12V LED Smoke Len PSI Turbo Boost Gauge Meter Turbo Boost Meter for Gasoline Car White Backlight Pointer Gauge Specification: Material : metal & plastic Housing color : gray Voltage : 12V Length : 47.5mm/1.87in Diameter : 57mm/2.24in Cable length : 51cm/20.08in The distance of two bolt : 45mm/1.77in Placement on vehicle : front Quantity : 1pc Feature : Racing look enhance the characteristic to your car.LED super bright display.Comes with installation manual. Fitment : Universal Car 2"/52mm diameter boost PSI gauge Feature: It is suitable for 12 volt gasoline Racing Car, Package Included: 1 x Gauge Tachometer: - Range: 0-8000RPM- fit for 12volt, 4,6,8 cylinder, gasoline carnot for motorcycle not for boat Vacuum: - Range: -30~0in.hg- Fitment: for Gasoline Car 12V- Smoke Lens Vacuum- Package: 1PCS Gauge+Sensor Water / Oil Temp Gauge - Range: 40~120Celsius/50~150Celsius- Fitment: for Gasoline Car 12V- Smoke Lens Gauge- Water Temperature Sensor: 1/8NPT- Package: 1PCS Gauge+Sensor Oil Preure Gauge: - Range: 0~100PSI- Fitment: for Gasoline Car 12V(not for motorcycle or boat etc)- Smoke Lens Gauge- Oil Preure Sensor: 1/8 NPT- Package: 1PCS Gauge+Sensor Voltmeter: - Smoke faced- 8-16V- fit for Gasoline car 12V- not for diesel vehicle- Package: 1pcs Voltmeter