Print:

2 - plates (one mirrored)

6 - 10.7 standoffs

2 11.3 standoffs

The longer standoffs go where the red circle is in the photo.

You also need the Pillzmod PCB plate to put the Millmax pins in but it may work in the stock thumb PCBs?

These are the Millmax sockets I used https://www.mouser.com/ProductDetail/575-3305015154720000

I moderate the sub reddit https://www.reddit.com/r/kinesis_modifications/ as well to help foster and discover mods for the KA1/2. Come visit us!