KOSO 2-Stroke Oxygen Sensor Adapter
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![[WPS-image:ec524b604292d0e5df45d708]](http://www.braapfactory.com/cdn/shop/files/916e-5b030b4073544_978c7948-3bd5-448f-b9ea-c81a867db205_2048x2048.jpg?v=1789372389)
This back lighted wide-band air/fuel ratio gauge will give you information on your engine to allow a more precise tuning. The programmable warning will tell you if your engine is running too lean or too rich. It is easy to install on either 2 or 4 stroke engines.
- Includes gauge, mounting hardware, O2 sensor and weld in sensor mount
- Must purchase 2-stroke sensor adapter separately, P/N 27-5721
