Bobby, yes they seem to fit fine but not quite as I was expecting - I had some on an old Clio and they seemed to click into place, the ones in the new wheels don’t seem to do that. I had the wheels balanced when I had tyres fitted yesterday - they were supplied with radius bolts too. I’ve taken the wheels back off this morning and the spigots weren’t sat in the wheel, so I pushed them onto the hubs then refitted the wheels hoping that would sort it - I took it back out again and although it’s improved it there’s still a slight wobble in the steering wheel at speed. For me the spigots don’t seem deep enough to fully engage in the wheel, I’m not sure whether deeper spigots can be purchased and if it’ll make any difference. I’ll have to take it to a garage and see what they say. I’ve read the plastic ones aren’t made to as tight a tolerance as the machined alloy ones. Many thanks for replying