I use the Kimbrough #124 HD servo saver on the 4s & 3s Arrma line, works great. You have to do a very slight mod to the #124 saver, you simply cut 2 corners off the saver at around 45 degrees to give clearance. The Kimbrough #124 is cheap but very strong as its made to go on large gas powered cars.

I had to replace the servo on my sons Losi LMT , bought a Savox and had a night and day difference from stock , very happy with it

Really like these upgrade videos you do. Really helpful and set by set of you doing them. And you explain why you think of doing it. Just good stuff earl. Happy bashing.

There's a newer version hot racing servo saver without the plastic adapters that strip out. The new version has 23 or 25t aluminum cut directly into the servo saver itself. Its $24 on ebay. It's much much better than the old version with the plastic adapters. Hope this helps, and thanks for the vids

Great video, im not even a Arrma fan but Earl has so much knowledge and skill i always watch....💯

Had same issue on my Kraton 6S and my Felony. Perfect Pass SSRV1 took care of those issues.

I’ve had the HR servo saver on big rock 3s for awhile now and it’s been great for me

Stock servo on my outcast 4s sucked bad also. Put a perfect pass in there but with the 23 tooth coming stock on the v2 I had to get rid of the servo saver and modify an aluminum arm to make it work. Also had to file down the plastic of the mount a little. I was worried about eliminating the saver but that dang perfect pass just takes abuse like no other. Haven’t had a single problem. Had to turn down the servo because it was so fast and strong it was too much for that little rc. Great fix Earl that car will last forever now. Great rc 💯

Definitely a good upgrade. The 4S line doesn't seem to be the easiest thing in the world to work on but I'm sure a guy would get used to it.

Love your content dude! Your fix it videos helped me alot. Have you had any issues with the straps? I've got 3 I let the kids bash with and they take a beating but I've had a hard time keeping batteries in place and straps holding tight or repeatedly snapping.

Nice I been looking at doing something like this myself.

Earl a good day for working on 4s outcast like new look of outcast Earl Moorhead 💯😎👍🍻

EARK….you made me jump out of my skin with that flash back….💥🇺🇸👍🚘….LOL

I just used a 45kg servo and went direct no servo saver...best move ever...but you had to open the bottom of the chassis a little to make room....

Earl you be fine with the saver , you should use the HR link on your BRCC I put them on most my Arrmas , the factory one gets sloppy ,

Earl, have the kraton v2.5 4s, my servo works fine sitting, once i start running, its hard to steer, not sure if its servo or front tires not digging in! Great video thank you.

Glad I went with a different servo for my build. I also eliminated the servo saver since its the same one I run in my typhon and that one has had major abuse over the years.

Thanks!👊👍

Me personally I try and lock all of my servo savers or remove them. Ive yet to strip any servo gears so far. Im guessing Rc Guy will want the saver. 😂

Could that be it? It’s definitely something because there is definitely an issue that’s beyond annoying. Please Earl help us.

😎💯💯💯

Reefs Beast 1000.

hola ,podrias poner subtitulos en Español? me gusta lo que haces, pero no me entero .Dentro de poco voy a adquirir el arrmas outcast 4s y me gustaria saber que modificaciones y mantenimiento haces....saludos desde España (Madrid)