HS-805BB Mega Giant 1/4 Scale Servo .14sec/343oz @ 6.0v Brand_Atlas Brushes A dual slipper clutch is

A dual slipper clutch is designed to hold the spur gear evenly

Use the recommended Estes D-12 engines (not included) to reach heights of 1300 feet

Front Shock Tower

Open front and rear differentials

Soft Rubber Grip

HS-805BB Mega Giant 1/4 Scale Servo .14sec/343oz @ 6.0v Brand_Atlas Brushes A dual slipper clutch isKnown as the "monster" servo, the HS 805BB uses a heavy duty nylon gear train and a strong 10mm, 15 tooth output shaft to generate 343 oz. in. of torque that will easily move just about any large plane, car, truck or boat! Features: Economical Choice in a "Monster" Analog Servo Strong Three Pole Ferrite Motor Heavy Duty, Nylon Gear Train Large 8mm Output Shaft with Dual Ball Bearings Solid Performance and Strong Gear Train Water and Dust Resistant Case