The cushioned ceramic clutch kits feature an upgraded pressure plate paired with a ceramic friction disc in cushioned configurations. These kits are designed for road and track vehicles that demand higher torque capacity, improved temperature tolerance, and quicker engagement. The engagement is more aggressive compared to organic kits, making them unsuitable for daily driven vehicles.

These kits include a high-quality cover that provides increased clamping force, ranging from 20-40% more than standard options, depending on the specific vehicle requirements. The ceramic friction disc is segmented to maintain a similar working temperature range as '1B' discs while offering slightly smoother engagement.

This kit is less commonly used but is available for scenarios such as low-speed trials where operators face temperatures too high for organic clutches, necessitating a higher temperature clutch with better modulation than '1B'. Typically, customers opt for this option if they have previously used a '1A' and found it inadequate due to their driving style or the specific demands of their vehicle.