Mopar part number:  4397634   each box contains 1 NOS factory Mopar piston and wrist pin.

These pistons fit all 2.2 Turbo I engines from 1986-1988.   As of this listing, we have the following quantities avail:
 
Nominal Size D:  Qty 6
Nominal Size B:  Qty 2
 
What does this "nominal" mean?   When Chrysler built our engines, they built them with tight (exacting) tolerances (in terms of "piston to wall" clearances).  When ordering new pistons for your engine you'll need to know which size you need.  Chrysler listed the piston bore size on the back of each block.... however, after all these years (and the number of times your engine has been cleaned off with Brake Cleaner, or if your block is caked with grease, etc.. these letters may no longer be legible.  In that case you'd have to remove the head and mic the bores in order to know for sure.   Also, in some cases your pistons may be marked (A, B, C, or D).  Once you pull the head, you'll know for sure. 
 
In any case, if you are looking for stock OE Factory Mopar 2.2 Turbo Pistons, here's one of your last chances to purchase some.  Pistons are sold INDIVIDUALLY.
 
Note:   If you order Qty 1, you will receive 1 piston.  If you don't contact us to tell us which size you want, we will choose for you.
 
When you order them, make sure you tell us which size you want in the notes.    Again, WE ONLY HAVE 6 pistons in size D and 2 in size B at this time.     Also note:  If you are honing your cylinders (I sure hope you are) and your car happens to have an A, B, or C size piston currently in any given bore (hole) you can simply spend a bit more time honing out that cylinder and install a size D piston in it - as the size D is the largest nominal size Chrysler offered/used.    If you need a piston larger than a D, then you need to bore your block for oversized pistons.    That's why the size D pistons are the most desirable when you are rebuilding your 2.2 engine.