They already have the 4 puck bronze clucth.
I have both, the ACT KIt with the extra 34% pressure plate, that by the way, the disk is the same as stock.
And I have a 4 puck clutch also, but it is unsprung.
None installed yet, but I decided to go for the kit, and sell the 4 puck disk that has been sitting around for about 3-4 months.
As you notice on the part numbers, they use the same parts used for the MX6.