what if i stripped the lock key can you get it at the dealership.. hmm

Yup! I learned the hard way. Stripped both wheel locks for the rear when I did the spacer install.

Check this thread: http://www.the370z.com/wheels-tires/...d-lug-nut.html

I bought my wheel locks from the dealer after I bought the "Z" When I sent my registration form in, I ordered a second wheel lock key. I keep one in the car and the second one is in my lock box at home. This way if I lose the one in the car, I have an easy to get backup.