Hitec HS-5087MH micro servo
Hitec’s micro servo line continues to deliver major power with the introduction of the HS-5087MH. This digital, metal gear servo is the high voltage version of their popular HS-5085MG. Built with a 3-pole ferrite motor and heavy-duty metal gears, this servo will bring maximum performance to your hobby and deliver extra power with a 2-cell 7.4V LiPo battery.
Source: Hitec [hitecrcd.com]