Koso Wideband Air/Fuel Ratio Gauge YCRF_socks This DOT-legal knobby fulfills the

This DOT-legal knobby fulfills the needs of dual-sport riders who tackle serious off-road terrain

60% cotton 40% polyester

Designed to intake air at speed / exhaust heat while at low speeds or stopped safety:

High-strength pull-on loop

Use this tool for installing and removing push-through studs

Koso Wideband Air/Fuel Ratio Gauge YCRF_socks This DOT-legal knobby fulfills theThis 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)