Towerpro SG90 Analog Plastic Gear Micro Servo (24in Long Servo Wire)

Product Rating:

Product Review (submitted on August 22, 2016):

so far so good, but i havent put more than a few flights on them. wire leads are nice and rugged, moreso than hxt900. the primary motor pinion gear is brass. and of course, the price is competitive with the cheapest ebay sellers of knockoffs..
Be sure to fully test them before installing, including checking for loose gear play (gear lash). ive found that 2 of my 5 servos have some excess gear lash and this leads to oscillation or bouncing of the control surface on my epp 3d plane. this might be what some people call jittery. I wish i had known to also check that, since my bad servo is more or less permanently glues into my plane.