>>301030871
>>301031262

https://www.aliexpress.com/item/4000809631254.html

This is the actual part used in the analog sticks of the production unit knuckles. It is NOT the same as what was used in the development versions(I know, I had them). As you can see, it's cheap as fuck. 

I used my EV3 knuckles for about 7 months before the index was released and I got production knuckles. The sticks, while looser and generally worse feeling, did not drift on the EV3 after months of heavy use. The production ones however developed drift after only weeks, on two different pairs. 

I highly recommend that anyone using production knuckles rebind anything that requires you to click the stick. It won't completely prevent the drift from forming, but it will at least make it take much longer.