Love them, but it's time to move on.
Bored to 74.1mm for E39 fitment (rings for non-E39s available too)
1 rim had a crack on the barrel repaired. It spins 100% true now, no leaks.
On my old M3:
On my M Roadster:
$1300 FIRM. Please take them before I second-guess myself, again.