  We discuss consequences of flavor mixings in the scalar fermion sector of
supersymmetric models endowed with ultra heavy scalars. We find that, under
extreme fine-tunings different than but similar in size to that needed to
obtain a light Higgs doublet, intergenerational mixings generically lead to
light sfermion states which facilitate a number of phenomena ranging from rare
processes to electric dipole moments. The number of scalar fermions to be
discovered by collider searches is fewer than those in a complete
supersymmetric model.
