besis1979

So I stripped out the gears on 3kg hexfly, the only upgrade they say is the 6kg. I just upgraded the to the aluminum servo saver and that is what I believe killed it. I did loosen the nut and screws on it. Hexfly had a 15kg but says it's doesn't fit my vehicle, has anybody tried or is other brands that fit? Or is the 6kg strong enough?

RustyUs

I'd go above and beyond what any of those Hexfly servos sell for. Most standard size servos should fit your Volcano EPX.
I like JX servos a lot. The middle range/line of JX servos usually have gear sets that you can purchase in the event the gears get stripped.
https://www.ebay.com/itm/JX-DC-5821L...gAAOSwcENdFRN3

besis1979

thanks, ill have to look into them, i bought the hexfly 15kg and it is a great improvement to stock one, hopefully i wont need the JX (cross fingers) we shall see.