Centrifugal Balance Clutch Function

WARNING: This page is about a different car, the 2008 Mazda RX-8, 2007 Mazda RX-8, 2006 Mazda RX-8, 2005 Mazda RX-8, and 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

The centrifugal balance clutch, which replaces the conventional piston check ball, cancels centrifugal oil pressure generated during clutch drum rotation to prevent the clutch drag-engagement and to stabilize piston pressure during full rotation.