Complete assembly kit with Classic Instruments AutoCross Gray Series gauges and molded panel from Classic Dash. Panel accepts 4 5/8; speedometer and tachometer, and 2 1/8; fuel, oil, volt, and temp instruments. Speedometer and tachometer include Classic Instruments ZST™ for ease of calibration, and the ability to read pulse generator, vehicle speed sensor, or ECM signals. This kit includes Classic Instruments full-sweep small gauges.