I just kind of got my brain wrapped around the upper A-arm part of this build.
This part that you made, do you realize the force it takes? All of the braking force
from the caliper is going to transfer into a rotating torque and it has to go through
this upper 2 piece A-arm you built. Be very careful when you start test driving on
the road and watch the part for any problems.
I have had a strut nut come off and the strut popped out of the upper mount and
as I tapped the brake to stop, the whole wheel, knuckle, strut, caliper, everything
assembly twisted off and went flying down the freeway, leaving me with no brakes
sliding to a stop in a shower of sparks. Thank God nobody got hurt, but I want you
to really evaluate the strength of your upper A-arm and the bolt that goes through
the joint and consider what could happen if it fails under a braking load.
Maybe consider making it one piece with the bolt going through some gusseted tabs
from the bottom or something like that, because as a 2 piece part, that bolt is going
to take all the force to hold everything together, the forces of the wheel hitting rocks
also is transferred to this upper A-arm, so every bump and rock you hit jars the part
with force pushing it to the rear.
I just want you to have fun and stay safe
Wild