Dont know how good the servos are but a friend use this tx and rx and it works great, good range, alot of settings, memory and abs brake function. I am planning to buy one for myself if i buy a new car. been thinking of a HPI mt2 18ss kit. theyre not to pricey at rcmart and they are willing to state the value on the package to 10$ so i dont have to pay 25% for customs declaration