Just wondering those people with some knowledge of the area. How good are the locking wheel nuts that come with new Vauxhall cars. They come in a Vauxhall box so they are their own brands. When I asked the Vauxhall sales person he said they were unique down to only 40 are made of any one set. So not completely unique but unique enough. Is this true?
If they're not any good, can anyone recommend better ones and would it be safe to use the original VX along with the new locking ones so the wheels are only supported by 3 standard nuts (I heard somewhere that locking wheel nuts are not as strong as the standard bolts).