Reedy 280-SL4 4500kV brushless Motor Cells: 2-3 LiPo, 4-9 NiMH kV Rating: 4500 Suggested applications: 1:14-1:18 buggy, truck, touring car Dimensions (mm): 37 x 24 Shaft Diameter (mm): 2.3 Weight (g): 73 Connectors: 3.5mm This item fits the following: Reflex 14B Reflex 14T