Actually the grande punto has a 56.6 centre bore not 58, bit if your bore is 56.1 they are too small mate, you need them the same size or bigger and use spigot rings to fit as best they can.
Send them back!
Send them back!
Spent more than 50p on products, zero on R&D.
While you have tyres rubbing you are illegal and dangerous and have zero credibility.
If you are involved in a collision and your car is unsafe, you will be prosecuted. All such modifications MUST be advised to your insurance company, or you will be uninsured.
And sam, what do you mean? Is your spacer not sitting flat on the hub when all bolted up? That doesn't sound right what brand are the spacers?
Right the guy has said they have some 56.6 centrebore. So, I'm going to go for 56.6 centrebore and 20mm rather than 15mm. 56.6 should be fine shouldnt it?
I don't understand how they can get the measurement wrong though..