Looks like you are going to have to call them, I seriously doubt that the 14" version will clear.
Your wheels definitely fit the Y2KR calipers though... no question.
Most 14" kits require an 18" wheel minimum, there may be rare exceptions but there can't be much room for the air to get out of the vents in the outer circumference. Bruce may know. Bruce is scary knowledgeable on this stuff!!:rockon: