RE: S-75 E-FLITE SERVO ON TREX 450 SA...please help
this is only my opinion,spend the money and get good servos,i started with the s75 now i run the jrds285mg, totally different helisur you can buy 3 s75's for the price of 1 jr servo,but when you crash no problem with the metal gear servos, you only get what you pay for