G-Stock Series 3 3/8" Ultimate Speedometer; 2 Duals with Stainless Low Step Bezels and Flat Glass Lenses.Ultimate speedometer features a built-in ECM filter signal switch. Turn Signal and High Beam lights are available as an upgrade option. Choose between our Halo & trade; lighting or face-mounted lights. Please see Related Products below to learn more about each option and to add one of the two options for turn signal and high beam lighting to your order. No turn signal or high beam lights are included with this set unless one of the two below options is added to your order. *Please change fuel ohm range if you are using a factory fuel sender. (Ex. Ford pre-1986: 75-10, GM 1964 or earlier: 0-30, GM 1965-1998: 0-90) WARNING: This product can expose you to Lead which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.