Faria Chesapeake White SS 4" Tachometer w/Hourmeter (4000 RPM) (Diesel) (Mech. Takeoff Var. Ratio Alt) [33834] Crew neck Compatible with the following products

Compatible with the following products

AGM or Gel batteries

gauge panels or headlights

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Faria Chesapeake White SS 4" Tachometer w/Hourmeter (4000 RPM) (Diesel) (Mech. Takeoff Var. Ratio Alt) [33834] Crew neck Compatible with the following productsChesapeake White SS 4" Tachometer with Hourmeter (4000 RPM) (Diesel) Mech. Takeoff & Var. Ratio Alt Perimeter lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens. Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12vDC, Ground and one of the signal