Universal Extreme Accuracy 4 Wire Thread-in O2 Oxygen Sensor 1/4" locking dowels have been

1/4" locking dowels have been inserted to stop inner race movement along with a Steel sleeve for sealing ring

A wire mesh steel screen

These mounting blocks keep your starter secured and properly adjusted

and excessive emissions

They are available in a wide variety of styles for many applications and have a 2-piece design provides easy access to their washable filter

Universal Extreme Accuracy 4 Wire Thread-in O2 Oxygen Sensor 1/4" locking dowels have beenThese 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.