G STOCK - 3IN SPEEDO/TACH/2 DUALS - GM

G-Stock Series 3 3/8" Speedo, Tach, & 2 Duals with Stainless Low Step Bezel Flat Glass Lens

Features:

• Rugged air core movement combined with microprocessor technology for precision and durability 
• Push-button calibration
• Integrated red warning light; illuminates entire gauge red when activated
• Warning light output for additional warning indicator lights
• Analog .5 to 4.5 VDC output for data logging systems
• LED lighting, choose between warm white or cool white
• Installation hardware and wiring harness included
• GM Sending Unit Style

* 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)