Koso Wideband Air/Fuel Ratio Gauge Fitment Air mesh breathable

Air mesh breathable

Designed with state-of-the-art airbag technology

Whether tinkering on your sled in the garage or enjoying some post-ride drinks

Ratchet locking mechanism holds the jaw open when in use

gear change

Koso Wideband Air/Fuel Ratio Gauge Fitment Air mesh breathableThis nice backlighted wideband air fuel ratio meter will give you precious informations on your engine. It will allow you to tune more precisely your engine. Its warning could even save your engine from bad damages! Its programmable warning will tell if your engine run too lean or too rich. FEATURES Air fuel ratio: 10 ~ 24 Over LEAN setting: LEAN 14. 8 ~ 24 Over RICH setting: RICH 14. 6 ~ 10 Effective temperature range: 14 ~ 140 F ( 10 ~ 60 C)