one of my rear k/o hubs shows a 3mm long, 1mm deep shrinkhole in
the casting - in the key slot where the driveshaft enters. There is one mm
from shrinkhole to inbord hub end.
Any thoughts if no matter or critical stress riser?
Anna
digged a bit in the hole - it is about 12 mm long, 3 mm wide and
up to 4-5 mm deep, a nice big hole… all the way in the key slot.
The hubs weren’t fitted to my car yet - it’s still on bolt ons.