HITEC HS-7940TH HIGH VOLTAGE HIGH SPEED TITANIUM GEAR SERVO G2 PREMIUM HIGH VOLTAGE ULTRA HIGH SPEED SERVO, TITANIUM GEARS, HIGH RESO Code: HTHS-7940TH Unit: EA Description: Hitec's fastest standard size servo the "Ultra Speed" HS-7940TH is designed to operate on a two cell LiPo Pack. Featuring our high resolution "G2" second generation programmable digital circuit and our indestructible Titanium gears, The HS-7940TH has the performance and durability you've come to expect from a Hitec servo. Other features in the HS-7040TH include a 7.4V optimized coreless motor, integrated heat sink case, and a top case with two hardened steel gear pins supported by axial brass bushing. The HS-7940TH has been designed for applications where speed and response are demanded. Perfect for High Performance Nitro and Electric Helicopters, Aircraft, Cars, and Trucks. Featuring a blistering transit time of .07 sec, but still maintaining a respectable 181 oz./in. of torque at 6.0 volts. G2 Digital Circuit Titanium Gear Train (MK first gear) Ultra Performance Coreless Motor Heatsink Case (8) O-Rings for Water/Dust/Fuel protection Dual Ball Bearing Supported Output Shaft Programmable Features Include: Dead Band Width Direction of Rotation Speed of Rotation (slower) End Points Neutral Points Fail Safe On/Off Fail Safe Point Resolution* (default is high resolution) Overload Protection* (default is off)] *These features are only programmable with the HFP-20, HPP-20 or HPP-21 programmers.