Savox Technologies Standard Size Ball Bearing Coreless Digital Servo Unique Steel Gear .13/416 @ 6.0v. #SA-1283SG Notes: This is the Savox SA-1283SG Super Torque Steel Gear Digital Servo. Features: Combines leading edge technology with super high 12 bit (4096) resolution and unique steel gears. Super light-weight. Coreless motor provides high speed, incredible efficiency, and low power consumption. 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 rock crawlers, monster trucks, and steering servo on 1/8th scale trucks or buggies. Dimensions(mm): 40.8x20.2x37.4 Weight(g): 80.0 Speed(@4.8V sec/60): .16 Torque(@4.8V oz-in): 347.2 Speed(@6.0V sec/60): .13 Torque(@6.0V oz-in): 416.6 Gear: Unique Steel Bearing: 2BB Case: Full Aluminum 25 Tooth Spline