Reducer for 1.2TSI engine

Buy reducer for 1,2 tsi engine, for flat toothed belt GATES polychain. More info at http://www.letecka-skola-vysocina.cz/letecky-bazar/ It's the reducer I wrote articles about on Aeroweb. We make an aircraft engine. There's a picture of it mounted on the engine somewhere. The primary pulley is cut with a flexo. It's necessary to have a new one made to the pattern.