I had trouble finding this info, and I've seen a few requests for it as well, so here it is for future use.

These are the lugs you need to attach GT type Volk wheels (I have GT-C). They are shanked, and have a hex type tool that goes inside the lug. They are not acrorn style, nor spline drive. The lugs fit inside a hole in the wheel, there is no room to fit a socket over the outside.






Here, you can see how the shanked lug fits in the hole with no space to spare, while the Rays Duralumin acorn style lug will not fit at all:



For a lock set, you need the special one from Rays. The locks look exactly like the lugs, just the pattern inside the lug is triangular, not hex-style. I got mine from Steve at Evolution Motorsports, he knows what you need and service was excellent. It looks like this:



These Rays Duralumin locks and lugs will NOT work, they are acorn style:





Here is what they look like installed:
Front:


Rear:


Whole car:


Hope it's useful to somebody, good luck!

 

very useful as I have GT-Cs also waiting to be installed. Thanks bro.

 

Bookmarked.

 

Good post. To my knowledge the GT-C is the only wheel in the Volk GT series of wheels that requires these very thin lugnuts.

 

thanks god. I lost my wheel lock and it is the same as the one you post. Do you happen to know what is the lock # on this:

 

There is no number or anything on the package or the key. I have a feeling that they all may be the same as my lock is perfectly triangular in shape.

 

Thanks for the info. How do I order these?

 

bumpy bump bump....

I just wanted to make something clear. The lugs that are required with the GT-C come with the wheels. You don't need to buy anything seperatly except the locks.

 

GTC wheels come with GTC lugs but the lock is sold separately.

I have one set of GTC lock instock.

Give me a call if you need them.

Steve - Evolution
703-961-9090