6121964647350272 HRC Mini-Z Arena Mpower Ball Bearing Set for MR-03 (Standard) MRBRS72 Chassis: MR-01, MR-02, MR-03 Hi-Quality steel ball bearing. ID2×OD6×W2.5(mm) --- 4pcs ID3×OD6×W2.5(mm) --- 3pcs Product #: hrc-Mpower Ball Bearing Set for MR-03 (Standard) MRBRS72 2022-04-16 Regular price: $HKD$100.0 Available from: HRC Mini-Z ArenaIn stock