R12503

2 1/16", 0-4k diesel tach with white LED backlighting. Our new 2 1/16" diesel tach part number R12503 is built in our factory in Portland, OR. It is an alternate to part number R8503. R12503 features the same font as EV², with LED backlighting for improved visibility at night. This gauge is sold with a bracket and wiring harness; it designed to tie into our magnetic kits It is designed to work with 2 pulses per rev or less; the tach cannot be hooked up to a mag sensor, alternator, ignition, etc. It will only work with a magnetic sensor kit.