fwd rims on ke70

[Scheme]

Hey guys,

Got a wee issue with fitting the fwd rims... I would get rwd rims but these ar ethe only wheels I really want for it and they're fwd... the fronts need spacers, about 20mm, whihc is fine. However, they fit fine on the rear, and sit in the exact right place in the guard, the problem is the centers dont sit on the center of the sub, so the wheels tuds would be supporting too much weight I think...

WHats the story with this?

Would it be safe on the rear with stronger studs...?

Ta.