Im pretty sure they wont because they are a different stud pattern. The pintara stud pattern is 114.3 x 4, those are 100 x 4.
Someone correct me if I'm mistaken.
Not entirely sure why you would want rims smaller than stock (13") but an idea would be to get some sr20det s13 silvia stock mags. I got mine for $150 with tyres and they are 15" and a bit wider.