Need a V-8 K-frame for a 1973 Swinger

Hello all

I'm looking for a k-frame for my 1973 swinger, but I know a lot of other models will work. As Long as it is for a V-8.

I would optimally like to grab the v-8 torsion bars too
A sway-bar would be a bonus.

I'm located in Rhode Island so local guys within New England would be preferred.

Thanks