Savox micro digital servo plus 2. 2kg@6v 0. 1sec heli/parkfly the savox sh0263mg+ metal-gear, digital micro servo is quick and built tough! Features: metal gear train ensures durability and longevity. Aluminium middle case allows for cooler operating temperatures. Dual ball bearing support. Ideal for small planes, and 450 size helicopters. Spec check: dimensions(mm): 22. 8 x 12. 0 x 25. 4 weight(g): 15 speed(@4. 8v sec/60): 0. 13 torque(@4. 8v oz-in): 25. 0 speed(@6. 0v sec/60): 0. 10 torque(@6. 0v oz-in): 30. 6 gear: metal bearing: 2bb case: aluminium spline: 21 tooth savox plus / ""+"" models: feature a new soft start mode and sanwa ssr compatibility. (sav-sh0263mg)