Faria Beede Euro Black 4" Tachometer with Hourmeter 7,000 RPM Gas - Outboard universal-phone-holder The RAM® Drill-Down Ball Mount

The RAM® Drill-Down Ball Mount for Garmin Striker & ECHOMAP Displays delivers a rugged

At the center of this system is RAM’s patented X-Grip® universal tablet cradle

precise positioning so you can dial in the perfect viewing angle without blocking instruments or controls

Apple iPad 4 (With Lightning Connector)

No-Drill  adjustable mounting base designed to fit a wide range of vehicles* Installs in minutes with no drilling required on passenger side floor

Faria Beede Euro Black 4" Tachometer with Hourmeter 7,000 RPM Gas - Outboard universal-phone-holder The RAM® Drill-Down Ball MountElectronic tachometers work by counting pulses generated by the ingition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of the signal sources listed above. By selecting the right tach and setting the switch on the back to the correct position you let the tachometer know how many pulses are sent per each engine revolution. Features: Anti scratch glass lens Plastic Cases for corrosion