Might actually get around to buying some this time. Really don't know where Fiat group get there bolts from, but they tarnish far more quickly than any other brand I've owned. VW, BMW, Rover even.
In the past I've resorted to buying new nuts every year, as I've never been 100% keen on the idea of plastic covers (especially when a locking wheel nut then sticks out like a sore thumb) but for the price, it's difficult to argue against
I'm going to get the wheels on the GTV refurbished later this year, so new centre caps and bolts are on the list. Might try a set on the 159 first
They don't sell separately so you end up with a full set and they would have done the job well on thier own and I probably would have gone with them had I not found the people who would paint, but obviously they aren't quite as cool...
"Think of it as Angelina Jolie. You’ve heard she’s mad and eats nothing but wallpaper paste. But you would, wouldn’t you?” Jeremy Clarkson on the Brera