KOSO NORTH AMERICA Air/Fuel Gauge - Black - 6ft BB642W30 Throttle Body Screw Allows rider to tune engine

Allows rider to tune engine more precisely and keep a record of your previous runs (up to 50)

Converts the stock diaphragm spring to six heavy-duty coil springs and provides a more progressive linear engagement

NOTE: Must have bike side harness in order to use this kit (not included)

5mm thick designed to fit to the Graves' co-developed seat pan kits by Taylor Made

Just what your Ninja needs to clean up the tail section from Gravesport

KOSO NORTH AMERICA Air/Fuel Gauge - Black - 6ft BB642W30 Throttle Body Screw Allows rider to tune engineFeatures air fuel ratio reading, RPM and playback ability to optimize your rides performance The large digits and bright back light makes it easy to read at anytime Easy to operate, compact and lightweight and can be mounted to many applications Automatically activates the heated screen to increase display reaction time in cold weather (14 140F) Requires a 12VDC battery Includes LSU 4. 9 sensor Can be mounted to many applications including