Innovate Motorsports 12mm to 18mm Motorcycle O2 Bung Adapter - 3835 9/16"-20AN adding power and improving engine

adding power and improving engine responsiveness

Super N1 styling

If your stock cold-side O-ring is damaged and not re-usable

Serviceability of the intake air filter is also straight forward once the initial installation has been completed

you need two of these gaskets

Innovate Motorsports 12mm to 18mm Motorcycle O2 Bung Adapter - 3835 9/16"-20AN adding power and improving engineKEY FEATURES O2 Bung Adapter This Stainless Steel adapter allows you to use a full size 18mm thread O2 Sensor in a 12mm Original Equipment bung. Most Import Motorcycles, ATV's etc. come with a 12mm O2 sensor. This adapter allows you to use one of Innovate's Data loggers or Gauges without the need of welding in a new Bung. This Adapter allows mounting the O2 Sensor at a 45 degree angle. The nut allows you to point the Adapter in any direction for the