M
Matt
I am using the 420ozin servos in my beast and they are amazing! for the price and the power. I had 8711HV in the tail of my beast and switched them to the pro modeler and they are in my opinion better. no noise and just as fast if not faster and more power! great servos, amazing customer service. I talked to John the owner for quite a while via email he was always prompt and very helpful! I would recommend these to anyone!!