The standard flywheel (3) is a heavy plate bolted to the rear of the crankshaft (1). The flywheel incorporates the ring gear (2) to mesh with the starter. The rear face of the flywheel serves as the driving member to the clutch disc.

The Dual Mass Flywheel incorporates the ring gear to mesh with the starter. The primary flywheel (6) side is bolted to the crankshaft. The secondary flywheel (3) face serves as the driving member to the clutch disc. Internal springs (4) between the flywheels are use to dampen energy.