This is a replacement set of bearings for the Brother Hobby Returner R2 RC Crazed Ghost Edition 2205 2555kv motors. One for the top and one for the bottom.
Bearings: Japanese ISC NSK 3 x 8 x 4mm
Post your build using this product to RotorBuilds.com and it will show up here! Awesome :-)
Complete builds using this part: