I have seen those and will go that route if I need to, but my big hesitation to those is that they lack the welded-on bump stops for upper and lower control arms. Best I can tell, AMD, GoodMark and Dynacorn have them included.
I'm restoring a 1974 Barracuda and need to replace a front driver-side frame rail. AMD and Goodmark have these on backorder. Dynacorn has them available for 1970-74 Challengers. I feel like these should be interchangeable, but can't find confirmation. Does anyone know for sure? Second question...