A modification of the-two-cycle engine with the installation of combined valve with a piston (1 and 2) completely washes away the cylinder, helps the suction of the air-fuel mixture from the crankshaft housing, there is no releasing of unburned gases and a part of the air-fuel mixture and with the application of a programmed electronic injection of the lubrication oil, this engine is suitable for powering of trucks, locomotives and ships, where engine with low RPM is used.