Originally Posted by diggity2424
Ok so I've decided to put Savox servos in my 89" Slick. I order the MPI aluminum servo arms from my LHS. I was told that the arms should be Futuba. I pick the arms up today, went to mount them and the hole where the arm mounts to the servo is to small for the screw to go threw. Anyone have some insight and if these truly are not the right arms. Which ones should I get for the Savox servos?
Futaba splines are right... you want a 4-40 bolt hole. SpotOnRc arms are what I personally use and recommend for number of reasons, not the least of which is that they're dead sexy. 1.5" arms are ideal.