Hitec RCD HS-65HB Sub-Micro Analog Karbonite Gear Servo - HRC33065S XMX16C02 This is a stainless steel

This is a stainless steel full M1

Also works great when used as an alignment tool on model rockets that require two launch lugs

The Hot Racing Axial SCX24 Brass Diff Cover for SCX24 Worm gear Axles adds 9 grams of weight to the axle in a low and centralized location to lower the vehicle's center of gravity

CNC machined aluminum construction

Hitec RCD HS-65HB Sub-Micro Analog Karbonite Gear Servo - HRC33065S XMX16C02 This is a stainless steelKey Features Powerful but small Perfect for many electric applications Long lasting Karbonite gears Overview Considered one of the most powerful servos in the micro class, the HS 65 is offered with a choice of shock resistant Metal (HRC32065S) or zero wear Karbonite gears. The 65 series features a top ball bearing for long life and positive centering, 31 oz in of torque at 6 volts and is an excellent choice for higher performance micro helicopters,