Aftermarket shackle brace length

[DaveMueller]

I'm replacing the bushings on my aftermarket shackles, but the PO crushed the center brace tubing so I have 4 tubes with 4 different lengths.
Energy Suspension only shows OEM and aftermarket bushings, so are all aftermarket shackles the same inside width?

I need to cut 4 new brace tubes but I need to know how long they should be.

Thanks
Dave