Mix-I-Go^TM
Bell’s MIX-I-GO is especially formulated to solve all fuel related problems in gasoline engines. It was the world’s first multi-functional fuel additive and has been marketed continuously since 1927. Reformulations and continuous upgrading have occurred over the years and even today it is still the most effective gasoline supplement money can buy. (MORE)

MXO-AV^TM
MXO-AV is specially formulated to solve not just carbon build-up, burned valves and cylinder glazing, but all fuel related problems in radial and opposed aircraft. It has been used very successfully in many, many engines. Whether using 100 low lead or unleaded fuels, all gasoline engines will benefit from MXO-AV, a 4 function Aviation Fuel Additive that contains a very effective power booster and lead substitute. (MORE)