What locking nuts to get??

[magicgreg]

When people have moved up to some 19" Alloys in Silver what locking nuts have you all gone for?

I always remembered that the McGuard brand was always highly thought of...

Also do I want to be looking for the following locking nut size...M12 x 1.5?

Car is a Z4 Coupe on a 2007 plate if that makes a difference.

 

[Half Colin]

Why can't you use your existing ones :?

 

[magicgreg]

I believe the thickness of the new alloy is slightly increased over the standard alloys, therefore aftermaret locking nuts would be required.