Faria Euro Black 4" Tachometer w/Hourmeter - 6,000 RPM (Gas - Inboard) Marine Plumbing & Ventilation | Engine Cooling Pumps Perko 2" Thru-Hull Fitting w/

Perko 2" Thru-Hull Fitting w/ Pipe Thread Bronze

Available in both rattling and silent versions

With 10+1 ball bearings

Includes Illuminated

Faria Euro Black 4" Tachometer w/Hourmeter - 6,000 RPM (Gas - Inboard) Marine Plumbing & Ventilation | Engine Cooling Pumps Perko 2" Thru-Hull Fitting w/Euro Black 4" Tachometer with Hourmeter 6,000 RPM (Gas Inboard) Perimeter lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat 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 sources listed. By selecting the right tach and setting the