I have four 911 aluminum cross members for sale that were sand blasted, burnished with a wire wheel and clear powder coated. These are a direct replacement for the steel cross member.
Asking $125 each plus shipping. One has a small chip on the bar around the adjusted screw that does not affect the function. That bar is $100.

Under perfect storm conditions the torsion bar cap can jump back out of the crossmember;
name drop Ask Randy Wells.

however it is a pretty simple weldup

Thanks for the tip.

Bruce