I stopped by at lunch today. Took a couple of pics.
http://s189.photobucket.com/albums/z91/datsun510guy/
Didn't have alot of time, but the shop looked awesome, very professional. They manufacture alot of parts under private label for companies we all have heard of. I was also concerned about the threads on the arms, but after seeing other parts that they have made for other racing platforms, I feel that these guys know what they are doing. Dont have the funds right now, but a buddy met me down there to see them- and he's purchasing a set for his wagon this week.