Would these be strong enough for every day use? What do you guys think?
http://www.speedtech-performance.com/index.cfm/page/ptype=product/product_id=121/category_id=-1/home_id=-1/mode=prod/prd121.htm

"Currently the Billet Aluminum Cross Shafts are only recommended for Drag racing applications or for off road use."

Not DOT Approved!!

That answered your question to a "T", imho!!

pdq67

I don't know. Speedtech is known for some very quality stuff. Just because they aren't rated yet, doesn't mean they aren't good.

I would hate to see you find out the hard way.
street driving with potholes etc. can be pretty demanding.
why go with the aluminum ones anyhow?
youll only save 2 to 3 pounds anyhow?

The weight doesn't make much of a difference to me. They just look very cool. Plain steel gets ugly fast. If someone made these in stainless I would get them..

I think they do sell them in SS somewhere??

Have you been over to Larry C's great Pro-Touring site and looked around??

Fatmans;
Hieldt's;
G/W; and others I think have custom made one's...

pdq67

just powder coat the originals

See what David says. Never done this before.