Savox waterproof hv digital servo 8kg/0. 13s@7. 4v - plus the sw0230mg+ is a budget friendly waterproof digital servo capable of operating at 6. 0v and 7. 4v. This brushed servo features a quick speed of. 13 and 111. 1 oz-in (8kg-cm) of torque 7. 4v. It combines leading edge technology with super high 12-bit (4096) resolution and metal gears for your greater precision when dodging puddles. This is a great upgrade if your looking to drive your rc vehicle in any condition. Rain, sleet, or snow. Savox sw0230mg+ servo features: combines leading edge technology with super high 12 bit (4096) resolution and metal gears. Waterproof. Brushed motor extremely strong metal gears ensure long-life and durability. Our servos are totally green - from materials to production, these servos are environmentally friendly. Ideal for rc cars, trucks, buggies, and boats. Spec check: dimensions(mm): 41. 8x20. 2x38. 0 weight(g): 59 speed(@6. 0v sec/60):. 16 torque(@6. 0v oz-in): 90. 3 speed(@7. 4v sec/60):. 13 torque(@7. 4v oz-in): 111. 1 (8kg) gear: metal bearing: 2bb case: plastic 25 tooth spline **weight listed does not include wires or horns. Savox plus / ""+"" models: feature a new soft start mode and sanwa ssr compatibility. (sav-sw0230mg)