Redcat Racing HX-6CP HEXFLY Servo 6KG, Splashproof ~ Works with these models ONLY: AFTERSHOCK 21,AFTERSHOCK 3.0,AFTERSHOCK 3.5,AFTERSHOCK 8E,AVALANCHE XP,BACKDRAFT 3.5,BACKDRAFT 8E,BLACKOUT SC,BLACKOUT XBE,BLACKOUT XTE,CALDERA 10E,CALDERA 3.0,CALDERA SC 10E,CALDERA XB 10E,EARTHQUAKE 3.0,EARTHQUAKE 3.5,EARTHQUAKE 8E,EARTHQUAKE XP,GROUND POUNDER,HURRICANE XL,HURRICANE XP,HURRICANE XTR,LANDSLIDE 21,LANDSLIDE LT,LIGHTNING EP DRIFT,LIGHTNING EPX PRO,LIGHTNING STK,LIGHTNING STR,MAELSTROM LT,MIRAGE,MONSOON XP,MONSOON XTR,ROCKSLIDE RS10,SANDSTORM,SANDSTORM 21,SANDSTORM LT,SANDSTORM TK,SHOCKWAVE,TORNADO BB,TORNADO EPX/EPX PRO,TORNADO S30,TSUNAMI (nitro),TSUNAMI EPX,TSUNAMI PRO,TWISTER LT,TWISTER-XB,TWISTER-XTG,TYPHOON XP,VOLCANO EPX/EPX PRO,VOLCANO MX,VOLCANO S30,VOLCANO STX,VOLCANO SV,VOLCANO T2,VORTEX EPX/EPX PRO,VORTEX SS