PreOwned Hitec HS-646WP Digital Waterproof Metal Gear Servo

    Speed: @4.8V .20sec/60' / @6.0V .17sec/60'
    Torque: @4.8V 133.32oz/in / @6.0V 161.09oz/in
    Industry's First IP67-Rated Waterproof Case
    Strong Three-Pole Ferrite Motor
    Metal Gear Train with MP First Gear
    Dual Ball Bearing-Supported Output Shaft
    7.4v 2-Cell LiPo Capability
    Programmable Circuitry