Equus 8000 Performance Series Air-Fuel Ratio Gauge - Digital - 2" Diameter - LED - White Face Centerforce To ensure maximum performance and

To ensure maximum performance and a proper seal

Measures 1

3/8″ or 7/16″ hex shaft diameter

medium and large fits the following Bell SA2010 Helmets:

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Equus 8000 Performance Series Air-Fuel Ratio Gauge - Digital - 2" Diameter - LED - White Face Centerforce To ensure maximum performance andDual display offers independent or dual left right bank vs. inline readings Color LEDs provide a quick visual display of air fuel ratio Aluminum bezel is lightweight and optimizes appearance Useful for tuning carbureted and fuel injected engines Installation Adapters included Includes electrical connectors for installation on most vehicles foreign and domesticFor decades, EQUUS has designed and manufactured high quality automotive gauges and