Aftermarket Sway Bars on an Early A Body

Before I go reinventing the wheel, has anyone installed an Addco sway bar on an early A Body? The tabs that bolt on through the shock bolt sit at an angle and the lip they want you to use to bolt the mounts to doesn't exist on the early K-frame. This is for the front, I haven't even looked at the back yet.

Unless I'm missing something I'll be fabbing my own mounts today. Before I do I just wanted to check that someone didn't have a better idea or I was reading the directions upside down or something.