Hitec RCD - HS-755MG Giant Scale Servo, .23sec/200oz @ 6.0v Battery Charger Single Port replaces the stock nylon gears

replaces the stock nylon gears perfectly

and 5mm axles

High Speed and High Torque in a Mini Package

"Main Features:

3 / T-Maxx 3

Hitec RCD - HS-755MG Giant Scale Servo, .23sec/200oz @ 6.0v Battery Charger Single Port replaces the stock nylon gearsHitec's expansive line up of servos includes the HS 755MG "giant scale" servos offered with metal gears. Perfect for larger R C applications and featuring dual ball bearings with a water and dust resistant case. The powerful HS 755MG delivers a whopping 200 oz. in. of torque at 6 volts. Features: Economical Choice in a Giant, Metal Gear Analog Servo Durable Three Pole Ferrite Motor Durable Metal Gears Dual Ball Bearings Water and Dust Resistant Case