you realize that those posts above you are responding to are like 1-1/2 years old..right?
I wonder if they ever did admit they had a bad batch of shafts..?
I have tested things for Castle for more than 10 years and without a doubt, they have been the best company overall to deal with that there is...
They will stand behind anything and go way over and beyond what most any other company will do to keep you happy.
If every company had the Castle ethic, then there would be far fewer issues in the world!