Autometer gauges and dash insert

Redline Gauge dash insert with Autometer Sport Comp gauges. Comes with electric voltmeter, mechanical oil pressure, electrical temperature, electric fuel level(0 to 90 ohm), tach and electrical speedo(comes with sending unit) also painless wiring light and wiper switches. Located Chino Hills Ca. 400 plus shipping. Fits 70 and up A body non rally dash. I know this insert is thin and may need support as those who bought one know that it is this so one could either add support or just remove the gauges as they are new and they retail over $700 for all