Set of 5 NMB 9x4x4 bearings will allow you to replace those that are too worn in your motors starting to squeak a little too much over crashes with humidity.
Compatible with a large majority of 5" motors, remember to measure your current bearings using a caliper to be sure of the correct sizing.
SPECIFICATIONS
- Reference : L-940ZZ
- Hole diameter : 4mm
- Outer diameter : 9mm
- Width : 4mm
INCLUDED
- 5 x NMB 9x4x4 bearing