Flywheel question

Hello all.

I have an 01 Rs with a 04 sti engine and stock rs tranny. I am about to change out the clutch/flywheel. I have the part number for the clutch, but I am confused on which flywheel to use. The Rs and sti flywheels don't even look similar, so I am looking for some input.

Thanks in advance.

Sorry if this has already been covered. I did do I search prior to posting.