Wilwood conversion problem

The kit # is 140-11023. Wilwood doesn't say you can't use 14" wheels. In fact, the wheels studs can be installed in either a 5 x 4.0 or 5 x 4.5 pattern - since you're only going to find the 5 x 4.0 pattern on 14" wheels (as far as I know), it seems like they've anticipated people are going to use this kit with 14" wheels.