Benchmark Steel Bifold Door Hardware

A home owner from western PA says:
I have four Benchmark Steel Bi-fold doors that are 92"+ tall and 40 years old and I can't find replacements. They aren't in bad shape, so I have painted, but thought I should replace the hardware since they don't slide very smoothly (or quietly).
I was going to order (3) 21-044 & (1) 21-002 per door, plus the slider lubricant.
Are those the correct parts? And, do they come with grommets...?
Thank you.
Thumbnail of the uploaded file named Benchmark Steel Bifold Door Hardware.jpg
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Tom from SWISCO responded:

Those do look to be the correct pins, but you should review the dimensions we show on their respective store pages to confirm.

These pins come with everything pictures in their product photos.

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