AGFRC's Replacement/Optional Micro, Digital Servo. Offering Titanium Metal Gears, ball bearing, and high speed. This Version 2 has an expanded voltage operating range of: 4.8 to 8.4 volts! Pulse frequency: 1520uS/333Hz, Operation speed: 0.066 se/60 degree @ 6.0 volts, .058 sec/60 degree@ 7.4 volts, 0.052sec @ 60 degrees @ 8.4 volts. Static Holding Torque: 2.2 kg-cm (30 oz-in) 2.6kg-cm (36 oz-in) @ 7.4V. 3.0 kg-cm (41oz-in) @ 8.4 V. Size:: 20x8x17. Coreless motor. 7 Grams. JST1.5 connector. A racer's favorite! Repair kits are available, includes: bearings, shims, pin and gears