Component: Engines provided for in heading 84.07 or 84.081 Materials: cast block, cast head, fuel nozzle, fuel injector pumps, glow plugs, turbochargers and superchargers, electronic engine controls, intake manifold, exhaust manifold, intake/exhaust valves, crankshaft/camshaft, alternator, starter, air cleaner assembly, pistons, connecting rods and assemblies made therefrom (or rotor assemblies for rotary engines), flywheel (for manual transmissions), flexplate (for automatic transmissions), oil pan, oil pump and pressure regulator, water pump, crankshaft and camshaft gears, and radiator assemblies or charge-air coolers.