Hello Ged, thanks for the info...but the new top ball joint in that photo ( I painted it red as they corrode quickly otherwise and a new one for the top left side that I have yet to fit ) Both recently came from TVR Power.....
Apologies, but I can't get my head around why anyone would want to skimp to save a few quid on a vital part Call Power or whatever and get the right part. I'm sure one of them is a one off [modified other make]