Universal DB Series Air/Fuel Ratio Gauge without LC-2 Kit (3872) by Innovate Motorsports®. Diameter: 2-1/16". Display Type: Digital. Color: Green. The Innovate Motorsports DB gauges are 52mm (2 1/16") Air Fuel gauges. Each gauge features a bright LED and includes oxygen sensor, bung, serial cable. DB Gauges by Innovate Motorsports are compatible with the LogWorks engine-tuning software.
