Faria Euro Black 4" Tachometer w/Systemcheck 7000 RPM (Gas) f/ Johnson / Evinrude Outboard) [32850] Brand_Bennett Marine 4187 Stainless Steel Ratchet Mount

4187 Stainless Steel Ratchet Mount

Box Dimensions: 5"H x 8"W x 8"L WT: 2

Self-locking ballscrew will not drift

completely sealed

Low friction 2-stage Orbital ball bearing system

Faria Euro Black 4" Tachometer w/Systemcheck 7000 RPM (Gas) f/ Johnson / Evinrude Outboard) [32850] Brand_Bennett Marine 4187 Stainless Steel Ratchet MountEuro Black 4" Tachometer w Systemcheck 7000 RPM (Gas) f Johnson Evinrude Outboard) 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 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