Sprockets not the same on HP4
At least on the standard. The bolt pattern in the first pic is an aftermarket 520 sprocket off of a 2011 S1K. The second is one for Marchesini wheels from Driven. Although the second one is the same bolt pattern, the holes aren't the same. The bolts in the HP4 carrier are larger (I removed one and tried it). So we get to wait for those to come out too...
Cage: 04 Cayenne TT