I am having my rollbar modified and I need specifics regarding the construction.
Can anyone tell me the outside diameter, wall thickness and whether it's chrome- moly or moly-steel? Thanks!

It's the race roll bar located here:
http://www.autopowerindustries.com/rollbars.asp

 

I found my answer guys, for anyone needing the info:
1 3/4 outside diameter
dom mild steel
120 thousandths wall thickness.

My fabricator told me this is illegal for racing as the wall thickness must be 134.
I do not plan to do any racing so that works for me.

 

I'm not trying to be a dick but what's the point of putting this cage in your car if you cant/don't intend to use it for racing?

 

cage are dangerous for DD use ...

 

May be hes doing it for HPDE use? If not, then I don't recommend it for a strictly DD car either.

 

I am a DE instructor with NASA and the northeast BMW clubs. It's for my own safety.
It is basically my track **** and not a DD.

 

Cool ever make it to any NASA MA events?

 

No, I'm in the northeast region
http://www.nasane.com/

Would love to check out VIR though at some point.

 

i would highly recommend making it to hyperfest at summit point. But VIR should be a must for anyone on the east coast. I would recommend the July event. Although hot, they also have the GRM Ultimate Track Car Challenge that weekend. I typically work Grid and sometimes the Tech shed for NASA MA, so come on down, we are a friendly bunch.

 

Thanks for the invite. I haven't been to Summit pt for a number of years...last time at the Shenandoah circuit with the STI I had at the time this happened !

http://www.youtube.com/watch?v=sCWl4KLNhWU

 

Yea ive heard/seen of that happening numerous times there, at which point i would have held my hand out the window and gone directly to the pit to change pants.

 

I would only do this for racing purposes

 

LOL at the video