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gear

  1. BattleShrink

    My Kraton keeps losing gear mesh

    Got my Kraton last week. The top motor mount screw just keeps popping loose towards the end of one pack. Running 4s 5000mah 50c, ESC punch at 8, doing jumps. Using blue Loctite right now, have had to remesh it about 3 times already. I also switched to slightly longer screws from an axial...
  2. Vitostatus

    Changing gearbox?

    So I've been doing everything I can to keep my granite and senton 4x4's running. I have a problem finding spurs that fit the gear box. Have the axial 60t steel spur it's been good just chewing pinions. I want to find a good setup and nothing else has worked if I could find a motor mount that is...
  3. ThatDrewGuy

    Every Diff ever...

    So this is what every diff I have ever opened right out of the box. This is why we go through our “RTR” vehicles.
  4. J

    I have spur gear questions

    Ok I have a armma senton 4x4 mega. I just upgraded to a 4s system, but my plastic sour gear is shit. I was wondering if a spur gear from another armma would work? My buddy said I needed 32 pitch spur gear but I'm lost on what tooth I need on the gear - it stock gearing. P.s. I'm completely...
  5. R

    spur gears

    I was on rc planet and saw a 57t hd 0.8 mod 4x4 spur gear INSTOCK and a 15t penion gear and the site said it was for the granite and the mega has anyone else installed this set up and if so hows it going for you please help since I cant buy the stock gear I figured I would check this set up out
  6. D

    Replacing Fury Mega spur gear

    I recently installed a traxxas 12t brushed motor in my fury and found the plastic spur gear has a section of teeth worn out after using it twice. Is there an aluminum spur gear i can replace the plastic one with? Or do i just replace it with the same 87 tooth plastic spur gear? Anything else i...
  7. I'mon6s

    Rear diff stripped gears

    Hey guys I wanted to run the Talion one last time before I tore it all down to replace the bearings with Fast Eddy’s ones- and I took it out in the street on 6s and after just a few seconds the rear diff screamed. Well, I tore it down and what a mess was inside the diff housing! All greasy and...
  8. M

    pinion questions

    i put in the 16 t pinion for Arrma Outcast and it goes way faster but sometimes when i smash trigger at slow speed it sounds and feels like it skips a gear and just cogs out and doesn't move. is my mesh not good or is it a side effect from higher gearing?
  9. H

    Need to find pinion gear for senton

    does anyone know where I can find a 27 tooth pinion gear for my senton?
  10. M

    So here's a weird one for you...

    So I bought my Big Rock used.... a couple months ago, and had run it a handful of times. I always felt like the drive train was really noisy, but had no other big Arrma to measure against. As time went by, it got more and more noisy, so I decided to tear it apart tonight and investigate...
  11. Dman0712

    Other main gear options for kraton

    Does anyone know if there are any other 43 tooth spiral cut main gears out there that will work with the kraton front and rear diff? They are breaking often as I am chipping teeth left and right. and at $20 a pop its getting pricey. Team durango, mugen? Anyone know? Thanks, Dave
  12. Leonphelps

    My granite voltage sounds like its grinding gears

    My granite voltage sounds like its grinding gears. It can still go forward and reverse. It's just not going very fast. It's a new truck so I can't find much on it unfortunately, so any help would be greatly appreciated!
  13. S

    Highest quality pinions?

    Hi all, I noticed crappy pinions lead to the fast destruction of spur gears. So, I just picked up a tekno rc pinion gear that was a decent price, looks pretty nice.... Robinson racing pinion gears surprisingly aren't good, they are super soft! I bought one of these...
  14. K

    Thoughts on 50T Spur longevity?

    I run 6s on my Kraton and Outcast. And run them hard bashing and on pavement where I am hard on the throttle for long periods of time. My question is, do the spur gears wear out? Thinking about buying a new one just to compare. I will put my digital calipers to it to compare old vs new...
  15. B

    Typhon Gen 1 Input gear problem

    So I recently decided to restore my older gen 1 Typhon that I knew had a few issues. While tearing apart the rear diff I noticed that the rear input gear had snapped a couple of teeth off. Easy enough fix, I guessed. Let's just order one. I ordered Arrma part #AR310468. The exact same as the...
  16. biggman100

    Redcat Volcano EPX gear question.

    I have what i think is a simple question about a brushed Redcat Volcano. The spur gear is a 64T, and since Redcat had to go and make their own, single, special spur gear, which i am pretty much stuck with, and, what i am looking for is more acceleration and maybe more tire spin in loose dirt...
  17. B

    Metal spur gear

    arrma granite 4x4 - 3s- older traxxis motor Above is how it currently is set. Is there a metal or hardened spur gear option? 91t I can't seem to find one that is 91t which is what came with the RC car. Is there a way to get around using the preset drilled holes that align the pinion gear to...
  18. B

    Kraton gearing

    Hey guys im wondering how much i can up the pinion to get a little more speed but still be able to bash offroad without over heating anything .. i have the v3 i believe it comes with a 12t pinion stock ? I also have put on a set of truggy tires which are a little smaller then stock and lighter
  19. Raji

    Main input gear

    Should I put a shim behind (MAIN INPUT GEAR 10T SPIRAL #AR310498)? I cant find answer any where!
  20. Merx

    Senton mega spur gear

    In need of a new spur gear, are there any spur gears out there made from metal? The stock plastic one didn’t last very long
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