land rover rims on a 197 ?

[skny]

Hi there, just bought a set of 7x17 - ET45 rims off a Land Rover of some sort, they seem to be pretty light at 8,4 kg and correct in terms of width and offset, spigot rings, sure, but do I need to change the bolts ? there is a conical recess so guess that looks promising but I think maybe they use a wider bolt or something? do I need to get some weird bolts to fill in the gap or if it sits on the cone it could be used with standard clio bolts ?

thanks for all input