andy669,
If your bar is 1.25 diameter and .375 wall it is probably going to be stronger than mine. I hope mine gets the job done. If it is harder than yours with a higher tensile strength then it can be smaller and have the same strength. I'll find out Saturday if it gets the job done.
You can take a look in this pic and see the extra ears that come out to weld to the axle tube that the Wolfe does not have. This should give a little better anchor to the tube. Ours are both curved to fit the tube but yours does not have the ears. This may be the only thing better about the CE.
http://www.fbody.com/members/LarryS/arfinished.jpg