Faria Beede Instruments 34617 Pro Tachometer 7000 Rpm All Outboard - Red, 4 Sunshades ACCEL's Shorty spark plugs keep

ACCEL's Shorty spark plugs keep your spark plug boots from being burned and your headers from being dented if you don't have enough room between your plug boots and your exhaust manifold or headers

Quick Release Buckle: Easily take the helmet on and off for convenience

Transmission seal diameter is precision machined after heat treatment to ensure correct surface finish

Combo Bar 2 x 2 x 1/4 wall with collared tube

with a package height of 6

Faria Beede Instruments 34617 Pro Tachometer 7000 Rpm All Outboard - Red, 4 Sunshades ACCEL's Shorty spark plugs keepElectronic 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. 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.