AutoMeter C2 Wide Band Air / Fuel Ratio Kit - 2-1/16 in. 42041R Return Spring Kit

Return Spring Kit

The BR1 Top Plate Kit includes the top plate and the small insert screws to attach the plate to the helmet

1989-1991 GMC Tracker

Miscellaneous clips

AutoMeter C2 Wide Band Air / Fuel Ratio Kit - 2-1/16 in. 42041R Return Spring KitKnowing the exact air fuel mixture running through your engine is the most important factor to extracting the highest levels of performance and durability. Not all wideband gauges are created equal. AutoMeter utilizes an advanced calibration method that automatically calibrates your gauge on every startup to assure you of the highest degree of accuracy over the entire lifespan of your sensor (no free air calibration is ever necessary). Compatible with