Clutch adj rod suggestions

Hello everyone,
I’m wondering if anyone has a suggestion on which clutch adjustment rod I should use. Car in question is an a-100 with an 833.
There was some poor geometry within the clutch rod and z bar. It was has been a problem since we put the stroker in. Previously /6 in front of said 833. The initial rod stripped, but I was unsure of the condition. The next two did as well. The last one still had a little life to it, so I modified the zbar so it wouldn't bind. It was still a compromised piece. Anyway, is there an aftermarket more durable part that is made? Is the big block and hemi a stronger piece? Like bigger diameter bolt? I feel like I could fab something if I had to, but a swap would be preferred.
Thanks
Ron
If you are stripping the threads off, I would say there are definitely some geometry issues. Can you post a few pics of what your dealing with? /6 through BB/Hemi's all used the same threaded rod design. Some are different lengths, offsets, etc...but same thread / nut size.