A-Body Complete 4 Piston Disc Brake Spindle

Use large flat rate USPS boxes. Roughly $16 apiece, 70lb weight limit per box. You might have to unbolt stuff but it sure would save a bunch even if it took a few of them...Just a tip.

I agree. I shipped the same set up to a member here about a year ago. I unbolted the ball joints, took the rotors off the spindles and shipped everything including upper control arms in 3 large USPS flat rate boxes.