What component is the engine flywheel bolted to?

The engine flywheel is an important component that is bolted to the crankshaft. The primary function of the flywheel is to store rotational energy and help maintain a consistent engine speed. As the engine runs, the crankshaft converts the reciprocating motion of the pistons into rotational motion. The flywheel smooths out the power delivery from the crankshaft by providing a steady rotation, which aids in the smooth operation of the engine.

This relationship between the flywheel and the crankshaft is integral to the engine's operation, allowing for efficient energy transfer and minimizing vibrations. In contrast, the rotor, pistons, and front axle do not serve this specific function related to the flywheel. The rotor is typically related to rotating electrical components, the pistons are part of the combustion process, and the front axle is part of the vehicle's suspension and steering system, none of which directly connect with the flywheel's role in engine operation.