18mm O2 Sensor Weld Bung Stainless Steel Honda Ruckus Will work with factory air

Will work with factory air box and extended Honda Ruckus

Width: 64mm (2

to make a wide range of damping force adjustment

Relocate and replace the bulky license plate mount and turn signals/brake light to bring them in tighter to the motorcycle

You can toggle between PSI and BAR pressure displays

18mm O2 Sensor Weld Bung Stainless Steel Honda Ruckus Will work with factory air18mm 02 sensor Weld on 304 stainless steel O2 bung. Universal for the new small 18mm size oxygen sensors! Universal stainless steel weld on o2 bung, could be welded to mild steel, steel, and stainless steel piping. Great for custom oxygen sensor location, place it where you like to prolong the sensor life and get better accuracy reading. This weld on bung is notch for 1" diameter tubing for the best fitment.