1.Aristo fast motor flush 2.Frees sticky valves, lifters and rings 3.Allows oil to flow freely to all parts of engine Aristo Fast Motor Flush, frees sticky valves, lifters and rings, allows oil to flow freely to all parts of engine. Description: * Frees sticky valves, lifters and rings.* Allows oil to flow freely to all parts of the engine* Should be used at least twice a year or every 5,000-6, ...