Pumps being parts of machines, engines or motors; Camshafts for automobile engines; Crank shafts for moving machine; Transmission shafts, other than for land vehicles; Carburetors; Piston rings; Igniting devices for internal combustion engines of land vehicles; Starters for motors and engines; Joints as parts of engines for connecting sliding strips, plates and guides; Cylinder heads for engines; Pistons as parts of machines or engines; Engines for boats; Motors for boats; Control mechanisms for machines, engines or motors, namely, hydraulic controls for machines, motors and engines; Cylinders for motors and engines; Machine wheelwork; Filters as parts of motors for machines or engines; Propulsion mechanisms other than for land vehicles, namely, motors; Injectors for engines; Valves as parts of machines