I remember there is a thread awhile back talked about 2 different types of lugs. One being more narrow and the other is rounded. I did a search with no luck. Can someone explain (or a link to the thread) what's the different?

I am getting a set of RH CP035, just wondering if the stock lugs would work fine with the wheels or would I need to get another set.

thanks,
CS

 

http://tirerack.com/wheels/tech/nutsandbolts.htm

Stock uses an "acorn" shape, similar to the "ball/radius" pictured. Most aftermarket wheels require the use of a "conical" lug nut. Trying to use the stock nuts will prevent proper seating.