Traxxas 2056 High Torque Waterproof Servo High torque waterproof servo with J style connector.
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Traxxas 2056 High Torque Waterproof Servo Part# 0-TRA2056
Specs Length: 2.16" (55mm) Width: .78" (20mm) Height: 1.69" (43mm) Weight: 1.58oz (45g)