Where is a good place to get some? Or should I try and go through the dealership?

 

Just got new rims and tires and I got spline lug nuts off quadratec! They are really nice. Everyone of them has to use the special wrench to get them off. So nobody is gunna get away with my set up. Gorilla automotive complete wheel install kit

 

Same ones I got when I got my new wheels/tires, Gorilla Automotive 21783Q23BC - Gorilla Automotive Products Spline Drive Lug Nut Kit - Quadratec.

 

correct me if I'm wrong but spline drives are not really locking lug nuts. Both sets that I had (gorilla and pro comps spline drive) use the same spline drive socket. Spline drives are meant more for a wheel which has restricted space that a standard socket won't fit into.

 

you are correct. snap on (and im sure other companies do as well) sell a spline socket.

 

Not sure what you mean. The set I have has 23 spline lugs, but 5 of those are specifically keyed to my spline drive. So the spline drive that my buddy has works on 18 of the lugs, but not the 5 "lock" lugs. I've not seen this set sold by any other company, my buddy bought a Gorilla spline set from 4wheelparts, thinking it would be the same as mine, but all 23 of his lugs are generic spline lugs, and my spline drive works with all of his lugs.