100mm driveshafts

Hello lovely people. How are we all?
Just put an AAZ in my mk1 jetta using the same mk3 box.

The bolt holes all line up but the little washer things off the 90mm inner cvs dont line up. I ordered more for a late cabrio and theyre the same size.

Do 100mm shafts use them?!

Cheers
Adz

yes they do, part number escapes me

The part numbers ive tried are 1K0 407 357B and 1K0 407 357A i think although it seems one superceeds to the other.

Incase any1 else needs to know… 1J0 407 357 A

Im a nob and got my j and k confused lol!