Most of 3D printers with manual bed leveling uses similar mechanism: bed leveling springs between heated bed and fixed plate and rotating knob.
Many 3D printer users claim that they don't have to level the bed so often since they did this upgrade to those yellow leveling springs. I tried to measure the strength of these springs, relative to factory springs. Recommended cheap and quick upgrade.

Springs and knobs used in video on Banggood (affiliate):
https://www.banggood.com/4Pcs-Upgrade...

Springs only:
https://www.banggood.com/8Pcs-Ultimat...

Mentioned silicone bed leveling mounts:
https://www.banggood.com/4pcs-or-pack...

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List of all Ender3V2 upgrade videos:
https://www.mytechfun.com/videos/ende...

Contents
0:00 About new springs
4:00 Disassembly
5:50 Measuring the tension
9:23 Assembling
15:11 Conclusions

#yellowsprings #ender3v2