Why? Even if your motors appear well balanced, the FC still experiences micro vrbration which effect FC performance. For example, many of the new beta flight features focus on filterining, this is what gives a more locked in feel.
Comprises enough items for 2.5 FCs:
- 20pcs M2.8 o-rings
- 10pcs M3 nylon washers
- 10pcs M3x10mm nylon screws
For best results, please lightly tighten the screws, the rubber o-ring should not be materially deformed.