not sure off the top of my head, i can measure them if you like
i bought these ones for the centre caps
http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=200228666531
and these ones for the wheels
http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=230274997913
can get photo's of the centre caps fitted if you want to see them