To the untrained eye it doesn't look very special, any difference between am smg clutch and a typical manual transmission clutch?
I always assumed most if the magic was in the actuating mechanism.
Rover - 2013 Holden Commodore SV6 Sedan
Clark - 2013 Holden Commodore Sport SV6 Wagon
Brumby - 1955 Holden FJ Ute