GK2Q 6600 EA. GK2Q 6600 FA. Engine Timing : Timing belt in the oil bath. ET Engineteam timing belt kit for Ford 2.0 EcoBlue cars from 2018. The kit includes a tensioner GK2Q-6K245-AH. Includes a103-tooth timing belt kit, timing cover, oil pump and49-tooth oil pump belt and installation tools for installation.