I just installed my Fluidampr, so I no longer need this. It is a stock hub/balancer that I had a keyway machined into the hub. Pics are available upon request.

$75 shipped. It's off of the car and ready to go.

 

Here are the pics:




You can see that I had a 'seal saver' put on the hub since it was a little scored up when I had the keyway cut into it. I didn't have any problems with leaking at the front main seal with this in place.

 

Is the stock lt1 crank keyed?

 

The stock crank has two key positions. One is for the crank gear of the timing set and the other is not used. You would need to get some key stock and cut to fit unless you could find someone who knew what size to use (I don't know off hand)

Also, I have a deal pending on this item right now but I will update if it is back up for sale or sold.