The 1970-72 Chevelle SS Package with AutoCross Yellow Series installed, features a 3 3/8 Speedometer, Tachometer, & Quad (Fuel 0-90 OHM) gauges mounted in a reproduction dash carrier and is ready to install into your existing* dash bezel with your existing lens. Set includes mounting hardware, necessary** sending units, and a wiring harness constructed of automotive grade TXL wire, machine-crimped terminals, tech-flex sleeving, and Molex main connectors. It is equipped with our ZST and works directly with ECM or VSS signals so no additional control box is needed. Also fits El Camino SS and Monte Carlo SS. Package is specific to SS model trim levels only and will not fit standard models. *Dash bezel and lens not included **Fuel sending unit not included, fuel gauge is calibrated to stock 0-90 OHM