The name given to a ring-shaped gear attached to a differential case, o affixed to a flywheet or as part of a planetary gear set.

The name given to a ring-shaped gear attached to a differential case, or affixed to a flywheel or as pad of a planetary gear set.

The gear around the edge of a flywheel. A large, circular gear such as that in the final drive assembly.

The large bevel driven gear of a driving axle gearset.

External gear mounted on an engine flywheel which is driven by the starter pinion to start the engine.