Universal Extreme Accuracy 2 Wire Thread-in O2 Oxygen Sensor These Speedmaster Fuel Rails feature

These Speedmaster Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume

improving belt retention and reducing the risk of slippage

Get high flow for your car with Speedmaster water pumps

Keep your brakes pumped up with the appropriate stopping power

and have a black oxide corrosion-resistant finish

Universal Extreme Accuracy 2 Wire Thread-in O2 Oxygen Sensor These Speedmaster Fuel Rails featureThese easy to install oxygen sensors will accurately send data to your Speedmaster digital air fuel ratio gauge. The highest quality components are used to ensure an accurate, dependable reading.