1964 Porsche 356 C /S Transmission, luth, Flywheel
Warped flywheels are a frequent cause of clutch chatter. You'll get smoother clutch action and greater peace of mind with a new flywheel. Replace that warped or thin flywheel with a new OEM replacement at big savings over factory prices.
Note: When replacing your flywheel, it's a good idea to replace the gland nut and lock washer.