MonacoRC JP Ball Bearing ZZ Kit For Mugen MTC2 (12)

MonacoRC Japanese Premium Quality Ball Bearing ZZ Kit A Total of 12 BB with Metal Shield for Mugen MTC2

4 10x15x4mm code MC-B009
8 5x10x4mm code MC-B006

All the ball bearings are lubricated with oil instead of grease in order to have immediate high speed and smoothness performance