P/N request (no functional FA yet)

[Larry C. Leung]

I was looking for the P/N for the self-locking nut
for the outer end of the upper link of the rear
suspension of a Type 44 Quattro. This is the
link that adjusts camber (turnbuckle arrangement),
and goes from the body to the rear hub carrier.
Bentley says must be replaced if removed.

TIA,

LL - NY