DROWsports Weld-On M18 Oxygen Sensor Stainless Steel Bung + Cap Kit Honda Rebel 300/500 BGM Air Fuel Mixture Screw

BGM Air Fuel Mixture Screw designed for Mikuni TM style carburetors

modified reeds or any engine modification in general

The two-piece design helps reduce power-robbing and heat transfer to the carburetor

This has a much better quality set of internal springs that are designed to have decent travel for comfort while still being stiff enough not to bottom out

and water spray but will look good while doing it

DROWsports Weld-On M18 Oxygen Sensor Stainless Steel Bung + Cap Kit Honda Rebel 300/500 BGM Air Fuel Mixture ScrewTo properly tune your scooter, you need an oxygen sensor to monitor the Air Fuel ratio of your bike. Whether using a carburetor or fuel injection systems, making sure you're not too lean or rich will ensure your bike is producing the most power it can at all times. However, you'll need a way to install that sensor and if you want to remove it later, a way to cap it off. This O2 Bung and Cap kit will allow you to weld on a bung and cap it off when