Sub-frame connectors... Please build them correctly!

I have done them on the rotisserie and I would not worry at all about the car twisting unless it's a rusty pos.
At the back I would weld them into the leaf spring mount and at the front make a small triangular plate so that about 6 inches of contact with the factory cross member.
If you are installing a roll bar bring the main hop through the floor and weld it to the top of the connector.

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