Category
Dual Mass Flywheels (DMF) & Single Mass Flywheels (SMF) 991 MK1
Category
Flywheels for the Porsche 991.1 (2011–2016). 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.