transmission

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  1. N

    T-Maxx 2.5 transmission question

    I am looking for someone who can help me out with a little issue I’m having. I have the tmaxx 2.5 w/ a TRX 3.3 engine swap. But here’s where my problem is. It was running fine with the 3.3 through break in and for a few tanks of running and now it will not shift into second gear if there’s any...
  2. B

    HPI SAVAGE XL 5.9 HELP!!!

    Hey ppl just getting back into the nitro game and I picked up a savage XL. First two runs were good shifting fine threw all 3 gears and now it not shifting at all what could it be?
  3. R

    Shelled my 2 speed transmission

    i was running at the local track finishing up the break in of my newly installed picco boost and 3 mins in started hearing a nasty gear rattle. At first I thought a rock was stuck in the spur gear but upon inspection it was fine. There were two distinct binding points while rolling the truck...
  4. B

    t maxx trans stripping primary gear

    I have a t maxx 2.5 which currently is powered by a 3.3. I run the truck for about 3 minutes then the primary gear strips it teeth. Is my problem in the trans or is the problem the slipper clutch? I am new to the hobby so any help is appreciated.
  5. 2GMitsubishi

    Volcano S30 2-Speed Transmission Install "Full Setup"

    Installed the transmission today. I've got the two speed clutch bell and Aluminum clutch ready to go but I am waiting on my new engine to come back from Redcat Racing to install them. Above is the picture of the stock single speed transmission. Now the single speed and the Unmolested two speed...
  6. A

    T-maxx transmission screws

    I bought a t maxx 3.3 transmission and the screws I had for the old transmission won't fit so what size screws do I need for the 3.3 transmission? It is being mounted on a t maxx 2.5 chassis.
  7. X

    Looking to upgrade my tmax 3.3 #4909

    hey ya, I'm new here, and kinda new to the nitro trucks scene tho, i have had my truck for along time. So i thinks times have come to see about upgrades and such that can still be done to it being finding parts isnt easy and thought ya could help. First i have the t maxx model in the title, it...
  8. DreamMachine

    Bulletproof 2speed Savage How to

    Heres a little how to for making a BP 2spd or all steel one. Parts needed: 2spd HPI 77058 (18t) HPI 109046 (38t) HPI 109448 (Need 2 of the black plastic spacers) HPI 77064 (24t) ***only available from the UK*** Hot Racing Steel or Titanium 44t first gear HPI 86362 (One way bearing for 1st...
  9. R

    Spur gear destroying itself

    I have an exceed forza, as running it the other day and it started reving but not going anywhere. I look at it to see what is wrong and the large gear teeth all but the outside edge had been worn down flat. So I replaced it and it roller smoothly until I started it up and gave it some gas. It...
  10. WoodiE

    Axial Yeti 2-speed Transmission Conversion Kit

    Axial has just released a 2-speed Hi/Lo Transmission conversion kit for the 1/10th scale Axial Yeti. The Yeti 2-speed Hi/Lo Transmission kit comes with everything needed to complete the conversion, including a second taller high gear and all gears are heat treated for ultra durability. The only...
  11. M

    OFNA BUGGY8 2 SPEED TRANSMISSION

    HELLO, I JUST PURCHASED A BRAND NEW OFNA BUGGY8 .28 nitro and I am interested in installing a two speed transmission , would it fit from another Ofna car,I am new to this hobby and know very little. Any help would be greatly appreciated ! Thanx!
  12. Garry Clarke

    2 Speed conversion for the Thunder tiger eb4 s2.5

    Hi guys Any help on this would be great,plus a list of parts and where to source them all from would be good too... Many thanks Garry
  13. Ben Willis

    Acme 2 speed adjustment

    In the past week I've put a new clutch and two speed tranny on my acme cyclone and it doesn't seem to shift in to second, so I was looking at the tranny to try and adjust it, but I can find the screw in the clutch anywhere and it came with no instructions, so if anyone has any ideas, some help...
  14. bobaloohoo

    2 speed Tranny problem troubleshoot

    transmission wouldnt shift, but now it does! but i wanna inform some people on 3 little screws I've never payed attention to, it will save your engines short lived life and tranny's teeth and bearings there are 3 screws holding your middle gear in your tranny to the gear with the shift adjust...
  15. jmarcet85

    Jato 2 speed trans

    Hey guys going to be replacing the crap plastic gears in my jato tranny. I've found two sets one is all hardend steel and one is Aluminum. Both by hot racing weight really isn't a concern considering my jato is 100% aluminum. I'm just wondering if there is any advantage to either. I'm assume the...
  16. scootr

    Blew my 2 speed again.. Any suggestions ?

    Hey guys, I have managed to smoke my 2 speed again. The first time, it blew the wide ratio gear set. I replaced it along with the primary clutch. Second tank in and it blows again. This time the wide ratio gear set stripped, the pins flew out of the primary clutch and the bearings on the...
  17. RC/Racer

    Traxxas 4-Tech 2 speed Tranny

    Hi All : I was out running my 4-tech on a wide open Paved parking lot @ my Local Park... after about 10-15min into running... My 4-Tech would not move Engine running normal engine sound's @ 1st I thought I threw a drive belt... upon shutdown & popped off body upon closer inspection the gear was...
  18. W

    Savage 2 speed tranny help?

    I just bought a new 2 speed tranny and have a few questions? on the side with the spur gear it says to use the diff cup number 86272 is it the same diff cup on oppsite side? also the shifter rod that goes into tranny has a brass collar do i have to open tranny to put it in or what do i do? any...
  19. W

    2 speed trans question

    I just installed a hpi two speed trans in my hpi nitro rs4 3,and my question is the car rolls fine in the foward direction,but when i push it backwards it wants to drag all 4 wheels. Is this normal,i didnt notice that issue with the single speed trans. All the gears match up fine and there isnt...
  20. R

    best engine for 2 speed?

    What's the best engine to put in my 2 speed eb4 s2 pro? Something high revving? http://m.youtube.com/#/watch?v=gpojCzSLEnI
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