Milgard channel balances, sash guides and little black spacer/glides

I'm fixing 12 Milgard vertical sliders, 11 are 30"L x 34"W (18.2 lbs.) and 1 is 30"L x 22"W.
The smaller window has 2630V stamped on the channel balance. I did not see a number on the channel balance for the larger sliders but the style is the same. I will look tonight on the balances on another window.
I tried to upload pictures but wasn't able to. Maybe you can email me and I will email them to you.
I will need channel balance's for all 12 windows and sash glides (the ones I put in the shopping cart I think are wrong).

There are also some the little black u shaped pieces of plastic that are on the edge of the window frame, each window has 4 of them.

I just want to make sure I', ordering the correct hardware.
Brad

I'm pretty sure I have the right parts I just would like to have you review my pictures and confirm.

In my cart I have 2- S351 2630V, 22- S351-27 2640V, 24- 5/8" Top Sash guides & 125' of 58-021 Gray wool pile 3/16" x 3/16" with plastic fin.

The channel balances have 2630V & 2640V stamped on them.

One part I cannot find on your website is a little black U shaped clip that is a spacer/glide that clips on the window (pictures attached).

Let me know if you can identify the little black part and if everything else looks right.

Thanks Brad

Ok, thank you