Speedhut's Electric Full Sweep 2-1/16 A/F gauge is here!

Designed for the discriminating custom car builder looking for the ultimate in custom quality, easy to read air/fuel ratio gauges.

In normal operation, the pointer slightly oscillates back and forth several degrees indicating the O2 sensor is working correctly. Press the accelerator and watch the pointer steadly move into the Rich section of the dial. If the engine is running lean, the pointer will move into the Lean area. A set-able red warning LED will light up when the engine is running rich or lean. *Set the warning light to come on for both a lean and rich setting.

Bright annodized solid Aluminum bezel of your color choice!

A unique Spin lock ring is included for ease of installation and a total custom look.

Totally custom el-glo dial with many color choices!