I may be able to help. Some 5 years ago I acquired a set of avon wheels off a 412 without wheel nuts. The cost of buying a set from the factory was very high so I made my own by sourcing a set of wheel nuts which I modified to suit the 412 wheels and my 411 wheel studs. To give you further advice I need to know the dimensions of the jaguar nuts and from that it shouldnt be too hard to work out what you need. The thread on a 411 and 412 is BSF and thus doubt you will find anything off the shelf unless the factory alloy nuts fit.
|