Everything went together as expected with the exception of a part number labeled AV-VANS-016. This appears to be a wheel fairing bracket spacer, but it was neither in the install instructions nor does it appear to fit anywhere logical. It is the same height as the standard spacers but the spacers do not step down in hole size in order to accept the caliper assembly the way that the AV-VANS-013A spacers do (leaving a lot of play in the caliper to AN-4 bolt).
*Edit: There are new assembly instructions on the web, which call out the usage of AV-VANS-016 rather than AV-VANS-013A. I have to give them a call on this one. The AV-VANS-016 look good, and are I am guessing the preferred install as they give more support to the wheel fairing (a known problem). However, the AV-VANS-013 have a turn down on them adapt the caliper hole size to the AN-4 hardware.