Reflex Racing - HV Mini Digital ServoBased on the AGFRC A06CLS V2 servo but with the more common 1 28 scale 20T Spline that comes in other servos like the GL line of servos and the V1 A06. This is the perfect servo for your RX28 or other 2wd 1 28th scale kits. The servo comes with a stealth all black wire leads and much shorter so that you can get that clean factory look. Operating Voltage 4. 8 8. 4V Operating Speed 0. 075 sec 60* @4. 8V 0. 066 sec 60* @6. 0V 0. 058 sec 60* @7. 4V 0. 052