Crossmember for radius arms?

Does anyone sell a kit or a ready to run crossmember for a set of radius arms? I would like to possible piece together a long arm kit and I am confident I can make the arms I am just concerned about the cross member portion.

There is one kit on ebay which looks cheesy. The iron rock crossmember is nice but im just looking for other options...

Or should I just make one my self? I was just trying to eliminate the Amount of down time during the build.

I have a Claytons available.. PM'd you.

A few of the suppliers sell crossmembers seperate, others wont. Ideally you might find a three piece beneficial so you dont have to disconnect the arms etc to drop the trans.

Ironman4x4fab