If you are looking for top of the line racing servos check out these titanium geared D-Series units from the people over at Hitec. All can operate on 4.8 ~ 8.4 volts and each offers exceptional speed and torque for either steering or throttle applications. All come with Hitec’s industry standard 25-tooth output spline with 3mm hex screw, each D-series servo brings monster performance never known before in the market.
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