Experience with burnishing lifter bores?

I’ve ordered from Goodson a lot of times (the last two online) and I get my stuff so fast I can’t believe it. Late in the day orders were started on and responded to immediately.
I pressed buy on that cart after posting the screen shot - Hughes was out of them anyway. I tried them first because I knew I'd get it by Friday, but no joy.

I hope they get it in the mail soon, but it's not like I have a choice. I'm just thankful to be able to fix it this way, and hopeful that it's as simple as it seems.