Abstract: A friction element to be secured to a hub member in a friction clutch, comprises a back plate (21) provided with a friction facing (23) on at least one side thereof, the friction facing (23) being of trefoil shape with a first lobe (24) extending radially inwardly and second and third lobes (25, 26) extending radially outwardly and in opposite circumferential directions from the first lobe. The shape of the friction facing provides a desirable distribution of material while using a minimum quantity thereof.