Koso Mini 3 Air/Fuel Ratio Meter

Allows you to monitor and adjust air/fuel mixture for more power and peak performance

Specially designed to help tune carbureted or fuel-injected 4-stroke engines

Easy installation to 12V systems by connecting the sensor to the exhaust system

Includes gauge unit, sensor, bung and cap

30.5mm (1.2″) L x 60.5mm (2.4″) W x 12.3mm (.5″) d

Allows you to monitor and adjust air/fuel mixture for more power and peak performance

Specially designed to help tune carbureted or fuel-injected 4-stroke engines

Easy installation to 12V systems by connecting the sensor to the exhaust system

Includes gauge unit, sensor, bung and cap

30.5mm (1.2″) L x 60.5mm (2.4″) W x 12.3mm (.5″) d

Product Note: