Sierra 65531P Argent Pro Speedometer Kit Features: Size: 3″ Dial Range: 20-70 MPH Red Thru-lit and halo illumination for clear night viewing Sender Code: Includes “G” Easy to read black graphics on a silver background Domed scratch resistant glass lens Low profile bezels, no “lip” to trap and hold water Fog-Resistant Design! Complies with SAE J-1810