No unless you get washers like I've done.
I'll be putting up a thread about them when I get them fitted.
Yeah they have the oem taper on the outside and aftermarket lug taper on the inside. I think they are aluminium but I dont know. Tightened them up very tight and they seem perfect.
You wont need to do this soon
We will have these soon
http://i24.photobucket.com/albums/c6/Johnny00000/NUT-OEM.jpg
£55 posted with 4 locking nuts - blue/red available initially
No unless you get washers like I've done.
I'll be putting up a thread about them when I get them fitted.