H3055 Mid-Torq Ultra-Speed Micro Heli Cyclic ServoOverview Upgrade your 250 450 size heli cyclic servos with the high speed and accurate H3055 Servo. Touting a blazing fast . 053 transit speed, impressive 36 oz in torque and industry leading position accuracy and holding power, these are a great sub micro size servo to upgrade many Blade Bind and Fly models and a perfect pair for many 250 450 size kit models requiring a sub micro size servo form factor. >