We have 6 bags total.  Each bag contains 4 nuts.    Mopar part number 6500121
 
Listing is for 1 bag....(i.e.  4 nuts). 
To be clear:  If you order Qty 1, you will receive 4 nuts.
 
These are the little nuts that thread on to your outer tie rod ends on your rack and pinion.   Not sure exactly what years they fit, so please do your own research before purchasing as all sales are final.
 
The outer tie rod ends are the pieces that attach your rack and pinion to your front steering knuckles.  I'm sure 99% of you already know that...just clarifying for those that don't know.
 
These will fit all Maserati TC's built from 1989-1991.