mks777The MKS HV777 was the first MKS servo that I tried, and I have never looked back since. MKS already known in other flying circles, such as helicopters and gliders, they have done an amazing job now on their plane series too.HV777A+ Aluminum upper Casing (0.1 sec60° - 40.40 kg.cm (561.1 ozin) @8.2V).