Fitment:

Operates on 4, 6, or 8 cylinder engines with points, electronic, and most 12V high performance racing ignitions.

 

Features:

The in-dash electrical tachs and programmable speedometers come in both a 5" monster size and the standard 3-3/8" size. Electronic programmable speedometers feature push-button calibration that's easy to set while driving and will provide an accurate MPH reading regardless of your tire size. See below for required speedometer senders.