This is a high-torque digital waterproof steering servo for the Traxxas X-Maxx Monster Truck.
Speed: 0.17 sec/60° @ 6V
Dimensions: 1.97 x 2.0 x 0.98 (50 x 51.5 x 24.9mm) not including heat sink
Weight: 3.6oz (103g) including heat sink
Includes: High-Torque Digital Water Proof Steering Servo w/ Wire Lead and Connector