2wd control arms an knuckles

I've acquired a nice frame from a Infinity QX56 that is bare....I mean BARE. Contemplating using this on a 2wd build, it being big and boxed already.

I want to build some control arms that will use a readily available knuckles with a HD 5 lug pattern.


Any suggestions on what to make them from, or what to use for knuckles?

Tacos will last longer.

This a cracka time.