Um, no. The rear wheels don't even come close to hitting the drums. As I stated before , We only need a spacer on the rear to keep the inner section of the TIRE from rubbing on the leaf spring. As far as the front goes, the reason for the spacer is to keep the wheel from rubbing on the caliper. Actually the only place the wheel contacts the caliper is where the center of the wheel is welded to the rim.
It appears these aftermarket wheels are alot thicker where the studs come through. I don't have any stock wheels to compare them to though.
By the way these are 15" wheels. I will do some more measuring of things with/without spacers to see if we all get an answer to this one...
Thanks...Pete