Sprung hub disk only for use when converting to single mass flywheel. Do not use with dual mass flywheel! Manufactured by Saschs/ZFclutch This disc is designed with a reinforced organic material that will hold more torque. The inner hub is a sprung type to replace original function of dual mass flywheel.
Note: when converting to single mass flywheel, additional transmission noise at idle is expected, this noise is normal and will not effect performance of transmission..