Right I've tried looking this up and I think I've narrowed it down.....

I'm after a boss kit that allows you to fit it without butchering anything and allowing you to return to stock easily enough.....

Am I right in thinking these allow for this

Works bell
NRG
And there's a 3rd one but I can't remember the name

I'm not fussed about having a quick release and having the wheel in roughly the same position will do so a normal sized boss will suffice, I noticed that they do short kits as well.

So, which one?

Thanks W