[ Motors and engines except for land vehicles; machine coupling and transmission components except for land vehicles; ] engine parts, namely, camshaft adjusters [ and lean camphasers; components of a combustion engine, namely, cylinder head parts and components that can be applied together with and near a cylinder head of an internal combustion engine, namely, cams, camshafts, gas exchange valves, eccentrics, eccentric shafts, return springs, and check valves; engine components, namely, engin...