
i lifted the e58 ae101 gtz lsd box up and i didnt get it on
as i was removing the box this little ring was left hanging on the spline of my halfshaft
description: its like a tightly wound spring making up a ring, it is about 45mm in diaqmeter
pics;


it comes from here:

1: so what is it?
2: do i need it?
3: how the $$% do i get it back in?
4: were does it go!?

cheers