Hey Big Sky,
Just wanted to first say thanks so much for this awesome info and taking the time to post it here for us newcomers to soak in!
I am in need of replacing my wagon steel arms and have the option right now of getting regular sedan arms or some Spec-C's. Will I need anything else besides a sedan front sway bar and endlinks to make either work?
I know you listed washers and what not for the GC arms, does this apply to these sedan arms as well?