The 1964-65 Chevelle Package with our V8 Red Steelie series installed features a 140 MPH Speedometer with blue Halo high beam indicator, 8,000 RPM Tachometer, & Quad (Fuel 0-30 OHM*, oil, temp, and volt gauges). It comes with complete wiring harness constructed of automotive grade TXL wire, machine-crimped terminals, tech-flex sleeving, and Molex main connectors.;Also includes all necessary sending units*, mounting hardware and an adapter panel for easy installation into your existing** bezel.;It is equipped with our ZST™ and works directly with ECM or VSS signals, no additional control boxes needed.