FeatureHigh-Performance Digital ServoUpgrade Reliable Steel GearHigh Precision Metal Gear StructureHigh Quality Brushed MotorHorn Gear Spline: 21T-φ5.0mmOperating speed:0.13sec/60° @ 4.8V0.11sec/60° @ 6.0V *Recommended use at 5.0vStall Torque:1.8 kg-cm (25 oz-in) @ 4.8V2.2 kg-cm (30 oz-in) @ 6.0V

Only compatible with: Furitek FX118 Fury Wagon and FX118 Katana