All American 2 5/8" Air Fuel Ratio Gauge AW394SRC FINE-LINES and multiple timing retard inputs

and multiple timing retard inputs

563 inch Warning California Proposition 65 Warranty Limited 90 Day

Intake Pipe Ports: 2

4578 324AA

All American 2 5/8" Air Fuel Ratio Gauge AW394SRC FINE-LINES and multiple timing retard inputsAll American 2 5 8" Air Fuel Ratio Gauge Features: Rugged air core movement? combined with microprocessor technology for precision and durability Full sweep provides increased accuracy Easy to read 2 5 8" size Pushbutton calibration Integrated red warning light, illuminates entire gauge red when activated Warning light output for additional warning indicator lights Analog . 5 4. 5VDC output for data logging systems LED lighting, choose between Warm