Update 10/22/22.
I reinstalled the wheels today using a 25 MM spacer. I can stick my fingers between the inner fender and the tire, so I have enough room.
Looking online, ARP has a press in stud that’s a 83mm from the back of the head to the tip, with no cone/bullet vs the MSI at 67mm to the end of the threads.
I’ve ordered new rear wheel bearings (might as well as do them while I’m there) and will get the ARP studs installed if everything measures out correctly.
I thought about doing it myself on my HF drill press, but I think I’ll have a machine shop install them.
Edit: would you replace the hub or use the existing hub? I really don’t see that it’s a wear item. For $140, I can get Febi hubs or $200 for BMW hubs and have the machine shop work on them while I can drive the car/replace the bearings only.
Swapping the 30mm spacer for 25mm, will give me 5mm more.
