Tickets are no fun. Calibrating a speedometer isn't a great deal of fun either. AutoMeter's Digital Programmable Speedometer makes short work of both, providing an easy to install and easy to calibrate solution that will help keep your speed exactly where it needs to be. Compatible with most factory speed senders, you'll wonder why you ever struggled with a speedometer before. Calibration is as simple as a two mile drive, or for even easier operation, AutoMeter's GPS Speedometer Sender is a simple plug and play solution for any application.Features: Features AutoMeter's E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes Programmable with EZ Cal System - MPH or KM/H Will work with most factory sensors (500 - 500,000 pulses per mile) If separate sender is required, see model 5291, 5292, or 5289 Features E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes Simple push button, 2 mile drive calibration. No dip switches! Product Description: 3-3/8" Speedometer, 0-260 MPH / 0-260 Km/H, Sport-Comp DigitalPit Stop USA offers Auto Meter Sport-Comp Digital In-Dash Speedometer - 3-3/8 in. 6388 at low everyday prices. Be sure to check out all our products from Auto Meter including Auto Meter Electric Speedometers.