I heard about these servos from a racer at my local track and decided to try them out this year for my nitro buggy. Its got an all aluminum case and very impressive specs that look amazing for any servo let alone one at this price. At 7.4v the specs are .08 at 458oz. I'm trying them in both throttle and steering I'm more than happy with them so far. Compared to my 150s proteks I ran all year last year they seem just as good and at 40 bucks cheeper I couldn't pass them up.