Found a pic of Grp A wheel nuts online and my wheel nuts just look like normal wheel nuts.
Also my inserts appear to have had a chamfer in the inserts machined in to match the wheel nut angles:
Can you still get inserts and grp A nuts? and what advantage would it have?? I dont see much point in fixing something unless its broke as the wheel seats properly now, but i want to refurb wheels soon so i might as well get new inserts and obviously nuts to match the inserts so the wheel seats properly, unless you can get inserts set up for normal wheel nuts??