These are a pair of Savox SB2251SG servos

Both of them brand new but were hiding in a box I had of RC stuff.

Speed & Torque 6.0V Brushless Standard Size Steel Gear Digital Servo. Features: Versatile balance of Speed & Torque in a Brushless Servo. Combines leading edge technology with super high 12 bit (4096) resolution and unique steel gears. Ideal for use in 6.0V applications. Brushless motor provides longer life and cooler operating temps. Extremely strong unique steel gears ensure long-life and durability. The full aluminum case design not only looks good but also allows for cooler and smoother operating temps. Our servos are totally green – from materials to production, these servos are environmentally friendly. Ideal for giant scale aircraft, monster truck, 1/8 scale. Specifications: Dimensions(mm): 40.3x20x37.2 Weight(g): 68.0 Speed(@6.0V sec/60): .085 Torque(@6.0V oz-in): 208 Gear: Unique Steel Bearing: 2BB Case: Full Aluminum 25 Tooth Spline Frequency: 250-333 Pulse Rate Frequency: 1520