I ran savox earlier but no luck for me.The throttle one died in 2 month and steering one died in 5 month.Now i run hitec 7955 steering and 7940 throttle for more than a year without any issue.I got a new set but im not going to put it in yet.I want to push it for another season and see how long it will last.So far no slop what so ever on the gear.Im happy with hitec for now.I heard lots of good reviews about radiopost aswell but if u are on budget hitec 7955/7954 is hard to beat!