Category
Dual Mass Flywheels (DMF) & Single Mass Flywheels (SMF) 996
Category
Flywheels for the Porsche 996 (1998–2005). Dual-mass flywheels (DMF) and single-mass flywheels (SMF). A defective DMF manifests itself through rattling noises at idle – it is replaced together with the clutch.