A clutch quartet usually refers to four main components in an automobile clutch system, including: 

Clutch plate: This is the main friction part of the clutch system. It is used to transmit power from the engine to the transmission.

Clutch cover: This component presses the clutch plate onto the flywheel to ensure smooth power transmission.

Flywheel: It is connected to the engine crankshaft to provide a stable working surface for the clutch and store energy when the clutch is disengaged.

Clutch release rod or release bearing: This component is used to separate clutch plate from pressure cover, which is typically achieved hydraulically or mechanically.

Advantages of vika clutch:

1. The friction plate of the vika clutch driven disk is made of Valeo F311C fiberglass, which is highly wear resistant and helps prevent slipping;

2. The pressure cover of vika clutch is made of HT200, which provides high compressive strength.

3. The spring of vika clutch driven disk features consistent compression performance and a long service life.