Clutch Linkage

FWIW, here's a thread with pictures of the A body HD pedal set. They don't show the firewall brace plate............
https://www.forabodiesonly.com/mopar/threads/heavy-duty-clutch-pedal-assembly-value.402441/

IIRC, the DC bible recommended extra firewall bracing for power shifting with a high load (3100# (?)) B&B style clutch cover to reduce deflection.

IMO, the small stock Abody inner fender torque shaft brace is almost adequate for a standard duty 10-1/2" clutch set.

Likely you know new TTi torque shafts are available.

I actually built a set of inner fender torque shaft braces and welded them in. I found some pics of some that AMD made and by how they looked installed I was able to calculate the size, angle and position.. no matter how they distorted the picture (I hate that!). Took about a week of fabricating and installing, but I got them in and it's strong!

IMG_20231020_212914578.jpg