See: 6MIK

French company 6MIK have introduced the new Optima foam air filter oil and pre-oiled foams. This oil is very thin to allow it to be evenly spread throughout the foam filter. The blue color lets you be sure that the entire filter is saturated, ensuring maximum protection for your engine. Its formulation also prevents water to from getting inside the foam. Before installing on your vehicle, make sure you remove all the excess oil from the filter before you let it sit to avoid over oiling the filter. The 6MIK air filter oil comes in a 100ml bottle that will fit in any pit box. Also news is a range of pre-oiled foams for Kyosho, XRAY, Mugen, HB Racing and TLR using the new air filter oil.