KOSO Mini 3 Air/Fuel Ratio Meter Honda Grom 125 (2014-2021) super73 Featuring the Hindle Evolution megaphone

Featuring the Hindle Evolution megaphone muffler - this system is sure to turn heads

By selecting esters over other high performance synthetic base stocks and combining them with an innovative additive package

Will fit almost any engine with 17mm screen filter housing

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information

KOSO Mini 3 Air/Fuel Ratio Meter Honda Grom 125 (2014-2021) super73 Featuring the Hindle Evolution megaphoneKoso's Mini 3 Air Fuel Ratio meter is designed especially for Honda GROM 125 (2014 2021) using the OEM existing narrowband o2 sensor located on the right side of the cylinder head. Direct plug and play for 2014 2020 Honda Grom 125. Gauge mounts (sold separately) This Gauge will fit the 7 8" Koso Top Clamp for a nice clean installation. For those who are looking for a more simple mounting solution other than the top clamp, an Ultra Slim Mounting