4 year old post and still generating interest. A testament to your dedication and ingenuity. Traxxas have given you an opening to improving on something they insist on producing to fail. They are all about copyrights and intellectual property. This enables them to build a profitable spare parts arm of their business. But you my friend have outsmarted them by using non traxxas components. Utilising already manufactured, higher quality aftermarket components. Very impressive work. Great video. A good eye for detail and always looking to improve. You've got something inside your brain that most businesses would pay a fortune to have. There's a reason you couldn't resist from releasing your mod for others to see. Average minds talk about people. Brilliant minds share ideas.
Thanks Brotha, you just put a smile on my face lol. Ive had lots of practice. Been a Journeyman toolmaker for 32 years. Making thing better and stronger is right up my alley. Again, thanks my friend. Have a blessed day 👍🏻👍🏻
@@customfastrc7671 you are welcome. Have you ever thought about taking advantage of your talent and turning it into a business for yourself and a solution for almost every RC enthusiast out there? You could be busy enough just sorting out traxxas issues. But seriously, this problem with plastic moving parts inside diffs is a an issue that no one has really done anything about. Just think about how many traxxas rc's there are in the US, and then consider the world wide distribution of traxxas alone. I'm in Australia, and there isn't a traxxas owner here that hasn't had a problem with plastic moving parts failing in the diffs of their rc's. I'll be your first Australian customer with an order for 2 Rustlers and a Stampede complete diff replacements. Regardless of what you decide, keep doing what you do best and enjoy doing along the way. Just remember me to be your first Aussie customer if you decide to make a business out of it. All the best to you my friend.
@@customfastrc7671 by the way, your red drag car looks absolutely stunning. I could sit there spinning it around on its stand, looking at it all day long. The wheels on it are just the bomb.
Beautiful. Went back to my old traxxas rig and realized I stopped driving it because of gearbox issues. I'd love to get the part numbers when you decide to release info. I just dont have the time to research it. Well, at least I know it can be done.
Very good video. You have given me so much ideas and the common sense solutions you have come up with for the different issues with Gearbox and the gears are genius.
very informative.for sure in my opinion the most knowledgeable and exactly what i needed to hear.i put a castle 1515 motor and the sidewinder 8 on my traxxis slash 2wd and just chewed my diff gears up in seconds.transmission gears are fine so i think imma just lock the diff
That has got to be the best video I’ve watched and I’ve been watching a heck of a lot of them , I’m building a drag slash myself and the gearbox is what I’m looking at now , thank you so much for Sharing your now how with us guys out here , I’ve subscribed now and look forward to watching more from you , stay safe mate ...
Jess claims he made something similar about a year or so ago. We where talking about the mod for a couple of hours then i decided to build my own version of a mod 1 gearbox.from what he says ours are different from each other.
How about the RPM hybrid gearbox… is that a good one? Yes it uses rpm’s blend of nylon/plastic but also has a metal mounting plate for the motor for heat management and strength at a good price
I put a slipper eliminator on my 1/10 brushless erevo and have yet to have a plastic spur gear last longer than 10min. It is straight power to wheels now. No holding back. Found this as i am looking to upgrade my blown trans in my 1/8 stampede. It will be a winter project. Got it on my channel.
How is it possible to get that pitch for those gears in the gearbox. Mine keep failing and my im only running a 3s 4pole velioneon system it seems to breaking from sliding and having the brakes on. Im running the rmp case and ive yet to try another idea and that to extend what bolts i can and use a nylon nut to hold it from i guess flexing? And the last time i broke another gear i was running nimh battery 7cell. Please and thanks for the response or responses!
The stock diff is almost bombproof! It’s the weak link if you’re running cvd’s. I have the old nitro stampede (gold chassis) and used to bash that thing daily. I think I’ve replaced the the stock diff two maybe three times over 15yrs, Robinson racing made the inner gear set for the diff, those with the aluminum idler and stock gears should take lots of punishment, be lighter and help absorb the on throttle landings. Keep the slipper, adjust it correctly, it’s there for a reason. Unless you’re truck pulling I guess. I used to work at two hobby shops and be entertained by the guys that replace everything in aluminum and then bend those expensive arms and break all kinds of stuff. Give things a place to break that’s cheap, easy to change and always available. Plastic spur (even on gas) mip arms, hard pins, aluminum suspension mounts and hubs. Bust A-arms and spur gears. Thick gooey grease to tune the stock diff and light thin grease with that plastic diff housing will reduce drag. Steel outputs with the stock universal shafts are a bashers friend. You’re running Traxxas, you’re not “racing” on a serious level.
How did you get the locker spool to fit in the hot racing diff? I just got a new diff but won’t fit I know on the website it says there not compatible.
iROCK™ RC Whats up my friend. The original idea was sparked from a conversation between me and Jess34753. The gearbox design in this vid is mine. Thanks Irock its always a pleasure.
Hey buddy I have a question for you what drive shafts are you using since the hole in the bottom gear is a 6mm can you share with me what axels you used I have a transmission built I just can't seem to find any axels
I ended up leaving the 6mm shaft out of mine and bought tekno axels and drilled them out now everything works fantastic making the gears fit was the toughest part
You are a genius and master fabricator with your ideas... Some hobby shops and manufacturers should buy your idea with MOD1 3 gear transmissions... Too bad your MOD1 gearboxes do not have a differential (for tuning... ball diff {traxxas pro ball diff or the MIP version} or a planetary you can fill with fluid like the hot racing) to custom talior the performance and also provide good all terrain handling... spools are awesome yes for durability and drag/straight-line racing... but poorly for those who want surefooted traction in varying conditions (circuit racing off/on road, and most bashers {including me lol} prefer the simplicity and reliability of a gear diff because ball diffs are often outside the skills of an RTR user/average hobbyist)... keep up the great work!
I find this to be a really inspiring achievement custom fast rc! I'm going to take you up on the challenge of making my own version of this mod 1 gearbox. But you can also sign me up on your list to purchase one when you're ready to make them available. Thanks, and I look forward to seeing your 12S machine!
Hi there . Was wondering if you can help me . I am cleaning my stock slash and rustler two wheel drive transmissions . Re greaseing them . I want to replace my bearings in them they are stock blue seal bearings. So I was wondering if they are standard bearings or high speed bearings. I want to keep everything stock. I don't use 3s. Only 2s so no need to beef them up . But just don't know what kind of bearings they are . Please if you know let me know thank you.
I put hardened gears in my aluminum hot racing case and still diff gears busted ! Put full spool in & holding up great only thing is vehicle doesn’t turn as good !
Make sure the slipper clutch does slip, dont lock the spring nut all the way in. This is the same principle as the larger scale Bajas, the difference is those have poly inserts to cushion the impact. Any word on this mod?
Where can i find these transmission gears, im getting tired of chewing through my transmission gears in only 10 minutes of running. My setup is a Slash 2wd, LCG chassis, Proline Badlands 2.8”x5.05”, Castle Mamba Monster X esc, Castle 1512 1Y 2650KV motor. 20 tooth pinion 50 tooth spur On 2s lipo she’s fine, on 3s lipo she eats the transmission in about 10 minutes of running, and she’s capable of running on 4s lipo but i cant seem to keep the transmission from eating the gears and burning up the slipper clutch in the process
EDGARRIVALKING 562 i run s 22t pinion with a 90t spur on my slash with a 1950kv motor on 4s it runs around 50 mph 3s is around 38 mph witch is plenty for bashing👍
I'm looking forward to may..if you build another and except paypal... .but in mean time can you give me idea on what you think would be a good prebuilt gearbox..I have no problem building one just don't know what good parts to put in...and it seems like you know your stuff..
yo custom rc I'm working on a custom transmission for my rustler. I think I almost got it. Same gear almost(dif gear). the rest I think I have a good idea with sizes they are but I looking to get the most out of my gearing. I got an question...with that gear setup on ur transmission. would u have to gear it down some to keep from over heating the motor. or do u go to a lower kv motor. just wondering..
I was referred back to your channel to see if you can provide part #'s for 32p idler, drive, and diff gear. My rig is heavy so gearing can be an issue as well as drive shafts. I've build my own dri e shafts that are bulletproof but havent found quality internals. I dont have heat issues more actual gear issues, I've never torn up my Robinson spur and pinion. I run a locked diff so stresses are often high bashing. Not the end of the world if you dont have the info or dont want to release it. All the best to ya.
Hi Todd , the gears i used in upgraded gearbox are Mod 1 gears , not 32 pitch. The idler gear i use is from a Traxxas E Revo. You can find on ebay or maybe local hobby shop. I hope thats what you wanted to know
Well this is old but by far the most surprising rustler video i have ever seen on RUclips. Most people are overly proud of their builds which amount to nothing different. You on the other hand have put every other guy driving a traxxas 2wd to shame. Im very impressed and humbled by that mod 1 tranny. Now that alone should have got you a ton of followers. This shows how editing and action gets followers over innovation unfortunately.
have you got a link for that HD gearbox. I can't seem to find it. I'm building my first rustler and I'm taking your advice on a bunch of this. plus would you sell a mod 1 gearbox like yard got there? thanks for the video.
Wow looks like traxxas made it themselves! Great video custom fast Rc I've been watching for some time now. I like the work your putting out and it's all outstanding stuff!!! I would play around and try to replicate it but my resources are well spent on a project to help the whole Rc community out...
JAMMIN RC Right on bro good stuff. Unfortunately my time for the hobby is limited.But will help when I can. Thanks for kind reply my brotha. Comments like that make it all worth it
Hey brother quick question, I have that same hot racing diff, a few weeks ago I messed up the planet gears. I replaced them and just right now I messed them up again. What can I do to keep that from happening is there any heavy duty planet gears out there? thanks brother I would really appreciate your help.
I dont know of any heavy duty internal gearing for this setup. You can remove those gears all together and put the hot racing spool in shown in this video. This help dramatically.
Great vid bro...i have definitely blown out 2 stock diffs....since I've locked up one stock with JB weld....and the other I got the exact same hot racing locking diff...no problems currently. ..A++
Im issuing a challenge to my brothers out there to try and duplicate this gearbox with your own twist on it. If you want to be the fastest you have to put your thinking caps on and think outside the box.I have faith you guys can pull it off.
Hey Bud, those are some tuff looking gear boxes you’ve assembled. FYI- street cars run Posi-tracs and they have clutches in them similar to a Slipper Clutch. They slip in corners just like a slipper does. However real Drag Race cars built strictly for the track run Full Spools which have NO slippage at all because we don’t care about turning. What you have there is a “Full Spool” not a Posi. Looks good.
Hey Brian. Did I see a smaller spur gear inside the bigger Mod1 spur gear? By the way thanks for showing us on how to get rid of the slop. Mine has no slop thanks to you my Friend. A lot of tapping, but worth the time.
+Al Martinez That would take all the fun out of trying to figure it out. Besides main gear assembly is unique. cant buy it in stores. Its a Integy gearbox
HI CUSTOM FAST R/C I HAVE A QUESTION AND MAYBE YOU CAN HELP ME. I HAVE A TRAXXAS SLASH 2WD AND I MODIFY FOR DRAG RACE AND I NEED A SET OF PINION GEAR AND SPUR GEAR COMBINATION. I WANT TO TAKE OFF QUICK WITH TORQUE AND FAST GOOD HI SPEED. CAN YOU HELP ME? THANKS SR.
I just changed out the idler gear and been good! Im only running 4s though with 85 mph mod 1 36 spur 26 pinion setup. Seems good for the passed couple years and 100 runs with hard use. Im waiting for it to break then get that hot racing differential
what's up brother I have a 2wd slash maba monster X system I was wonder what would it take to get a mod1 transmission, I have mod1 gears but transmission inside is still weak snapping drive shaft gear pen on slipper clutch shaft, I made a few upgraded drive shafts with a tire wheel pin works fine, but mind was blow seeing the whole mod1 trans, I want it lol let me know what can be done. thanks for all your videos learned alot.
Sorry my friend, i do not sell the gears. This is a project i did years ago when i had access to a machine shop. I have no way to Duplicate this gear box at this time.
This is the mod 1 gearbox that i've come up with. it still needs some work to be finished. I made 2 sets as one will most likely get damaged during testing, which i'm not planning on doing any time soon. Time to take a break from hobbies and enjoy the outdoors! forums.traxxas.com/showthread.php?9074296-Traxxas-2wd-Gearbox-Bullet-Proof-Mod-1-Gear-Box-is-it-real-or-CGI&p=6396607#post6396607
I'm In the studying process and I pretty much know the gearing to use but I'm stuck on the issue with the axle it's really hard to find 5mm mod1 gears so this heighten the issue if you could give me any advice or tips I would appreciate it
I'm very interested in the 1.0 mod gear box and read on a forum you were selling them. I know it's been a few years since you made this video but are they still available?
Funny you should make a video on the Traxxas rear wheel diff's. I've tried all & i find that the HR diff case with 5000k oil works best for higher speeds. Good deal.
4 year old post and still generating interest. A testament to your dedication and ingenuity. Traxxas have given you an opening to improving on something they insist on producing to fail. They are all about copyrights and intellectual property. This enables them to build a profitable spare parts arm of their business. But you my friend have outsmarted them by using non traxxas components. Utilising already manufactured, higher quality aftermarket components. Very impressive work. Great video. A good eye for detail and always looking to improve. You've got something inside your brain that most businesses would pay a fortune to have.
There's a reason you couldn't resist from releasing your mod for others to see.
Average minds talk about people. Brilliant minds share ideas.
Thanks Brotha, you just put a smile on my face lol. Ive had lots of practice. Been a Journeyman toolmaker for 32 years. Making thing better and stronger is right up my alley. Again, thanks my friend. Have a blessed day 👍🏻👍🏻
@@customfastrc7671 you are welcome. Have you ever thought about taking advantage of your talent and turning it into a business for yourself and a solution for almost every RC enthusiast out there? You could be busy enough just sorting out traxxas issues. But seriously, this problem with plastic moving parts inside diffs is a an issue that no one has really done anything about. Just think about how many traxxas rc's there are in the US, and then consider the world wide distribution of traxxas alone. I'm in Australia, and there isn't a traxxas owner here that hasn't had a problem with plastic moving parts failing in the diffs of their rc's. I'll be your first Australian customer with an order for 2 Rustlers and a Stampede complete diff replacements.
Regardless of what you decide, keep doing what you do best and enjoy doing along the way. Just remember me to be your first Aussie customer if you decide to make a business out of it. All the best to you my friend.
@@customfastrc7671 by the way, your red drag car looks absolutely stunning. I could sit there spinning it around on its stand, looking at it all day long. The wheels on it are just the bomb.
Glad I came across this video. That Mod1 must whine like crazy.. kinda like a Muncie M22 Rockcrusher 👍🏻
Should last longer than a M22
Beautiful. Went back to my old traxxas rig and realized I stopped driving it because of gearbox issues. I'd love to get the part numbers when you decide to release info. I just dont have the time to research it. Well, at least I know it can be done.
Very good video. You have given me so much ideas and the common sense solutions you have come up with for the different issues with Gearbox and the gears are genius.
What the part numbers of the gears you are running inside the gear box?
Did you find out
very informative.for sure in my opinion the most knowledgeable and exactly what i needed to hear.i put a castle 1515 motor and the sidewinder 8 on my traxxis slash 2wd and just chewed my diff gears up in seconds.transmission gears are fine so i think imma just lock the diff
by putting in the spool in the differential is it good for off-road as well?
That has got to be the best video I’ve watched and I’ve been watching a heck of a lot of them , I’m building a drag slash myself and the gearbox is what I’m looking at now , thank you so much for Sharing your now how with us guys out here ,
I’ve subscribed now and look forward to watching more from you , stay safe mate ...
Best information out of 23 videos I've been through. DAMMIT .. Awesome Tec . options NEEDED...
Hey Brian great tips and Modifications as always! That gear box mod is amazing! One of a kind!
EVERYDAY RC Thank you Chris.As is you your Channel. you are a pillar in the rc brotherhood
Jess claims he made something similar about a year or so ago. We where talking about the mod for a couple of hours then i decided to build my own version of a mod 1 gearbox.from what he says ours are different from each other.
@@customfastrc7671 how much to make the gears and shafts for me
How about the RPM hybrid gearbox… is that a good one? Yes it uses rpm’s blend of nylon/plastic but also has a metal mounting plate for the motor for heat management and strength at a good price
I put a slipper eliminator on my 1/10 brushless erevo and have yet to have a plastic spur gear last longer than 10min. It is straight power to wheels now. No holding back. Found this as i am looking to upgrade my blown trans in my 1/8 stampede. It will be a winter project. Got it on my channel.
My problem has been melting around the pinion so called? Where the clutch is .
How is it possible to get that pitch for those gears in the gearbox. Mine keep failing and my im only running a 3s 4pole velioneon system it seems to breaking from sliding and having the brakes on. Im running the rmp case and ive yet to try another idea and that to extend what bolts i can and use a nylon nut to hold it from i guess flexing? And the last time i broke another gear i was running nimh battery 7cell. Please and thanks for the response or responses!
The stock diff is almost bombproof!
It’s the weak link if you’re running cvd’s. I have the old nitro stampede (gold chassis) and used to bash that thing daily. I think I’ve replaced the the stock diff two maybe three times over 15yrs, Robinson racing made the inner gear set for the diff, those with the aluminum idler and stock gears should take lots of punishment, be lighter and help absorb the on throttle landings.
Keep the slipper, adjust it correctly, it’s there for a reason. Unless you’re truck pulling I guess.
I used to work at two hobby shops and be entertained by the guys that replace everything in aluminum and then bend those expensive arms and break all kinds of stuff.
Give things a place to break that’s cheap, easy to change and always available.
Plastic spur (even on gas) mip arms, hard pins, aluminum suspension mounts and hubs. Bust A-arms and spur gears.
Thick gooey grease to tune the stock diff and light thin grease with that plastic diff housing will reduce drag. Steel outputs with the stock universal shafts are a bashers friend. You’re running Traxxas, you’re not “racing” on a serious level.
How did you get the locker spool to fit in the hot racing diff? I just got a new diff but won’t fit I know on the website it says there not compatible.
You are the man Brian! Thanks for sharing your great idea! Thumbs up!
iROCK™ RC Whats up my friend. The original idea was sparked from a conversation between me and Jess34753. The gearbox design in this vid is mine. Thanks Irock its always a pleasure.
Stack systems and stack gearing?
WOW!!!!! GREAT INFO brother, thanks for sharing.
Joe Strickland Sr No problem my friend
Hey buddy I have a question for you what drive shafts are you using since the hole in the bottom gear is a 6mm can you share with me what axels you used I have a transmission built I just can't seem to find any axels
I saw another video and he shaved or grinded the shaft to fit the into the axle/drive shaft
I ended up leaving the 6mm shaft out of mine and bought tekno axels and drilled them out now everything works fantastic making the gears fit was the toughest part
@@tattedandgatted I have mine all built used tekno axels that was the hardest part making the axels work with 6mm
You are a genius and master fabricator with your ideas... Some hobby shops and manufacturers should buy your idea with MOD1 3 gear transmissions... Too bad your MOD1 gearboxes do not have a differential (for tuning... ball diff {traxxas pro ball diff or the MIP version} or a planetary you can fill with fluid like the hot racing) to custom talior the performance and also provide good all terrain handling... spools are awesome yes for durability and drag/straight-line racing... but poorly for those who want surefooted traction in varying conditions (circuit racing off/on road, and most bashers {including me lol} prefer the simplicity and reliability of a gear diff because ball diffs are often outside the skills of an RTR user/average hobbyist)... keep up the great work!
How do u do the mod 1 gears in the diff plz send video
What is the gear set up in the trans?
Incredible! You have def added to the 2wd game!!! Monster gears!
Pauly G RC Thanks Pauly. Told ya you would like it.
I find this to be a really inspiring achievement custom fast rc! I'm going to take you up on the challenge of making my own version of this mod 1 gearbox. But you can also sign me up on your list to purchase one when you're ready to make them available. Thanks, and I look forward to seeing your 12S machine!
do I need to put grease oil. or nothing using the HR diff case and the posy???
Hi there . Was wondering if you can help me . I am cleaning my stock slash and rustler two wheel drive transmissions . Re greaseing them . I want to replace my bearings in them they are stock blue seal bearings. So I was wondering if they are standard bearings or high speed bearings. I want to keep everything stock. I don't use 3s. Only 2s so no need to beef them up . But just don't know what kind of bearings they are . Please if you know let me know thank you.
Im pretty sure stock traxxas bearings are basic Japanese bearings. I buy most of my parts from ebay. You can get a complete set for pretty cheap.
@@customfastrc7671 thank you for the reply. So they are not high speed bearings?
Does it affect any gear ratio stock like 1 1/4 to 1 to more or less with bigger gears like the mod 1 ?
What did you use for shafts on the idler gear and drive shaft gears? I heard you say the center is 6mm now.
I put hardened gears in my aluminum hot racing case and still diff gears busted ! Put full spool in & holding up great only thing is vehicle doesn’t turn as good !
Awesome craftsmanship I'm glad you made this video thanks bro
Tinsley Smith You are welcome Tinsley. You have been there since the begining. Thanks for your support.
What do you charge to rebuild my traxxas slash like you showed in the vedio
Awesome Informative and inspirational video bro!
Definitely one for the RC Bible!
BlackSmith RC
Thanks my Brotha,
All about passing on the knowledge.
Does your hot raceing diff Leak?
What was the final internal on the mod 1 trans
Wow, amazing customization.
tony smith Thanks Tony
Make sure the slipper clutch does slip, dont lock the spring nut all the way in. This is the same principle as the larger scale Bajas, the difference is those have poly inserts to cushion the impact.
Any word on this mod?
Where can i find these transmission gears, im getting tired of chewing through my transmission gears in only 10 minutes of running.
My setup is a Slash 2wd, LCG chassis, Proline Badlands 2.8”x5.05”, Castle Mamba Monster X esc, Castle 1512 1Y 2650KV motor. 20 tooth pinion 50 tooth spur
On 2s lipo she’s fine, on 3s lipo she eats the transmission in about 10 minutes of running, and she’s capable of running on 4s lipo but i cant seem to keep the transmission from eating the gears and burning up the slipper clutch in the process
Gear mesh bro
Awesome information
Great video my friend. Thanks for all the information.
Thanks bro...
I'm finding that everyone is out of stock of this diff case.
Gotta have it though.
NICE..
Thanks for the video as well.👍💯
*did you cut the transmission case to have more space for bigger gears or you bought it like that?* 🤔
awesome video. worth my time watching thanks for sharing
Thanks and you are welcome
I need help. I have a rustler vxl with a 1/8 mamba x. I decided I'm done for now with speed runs. what gearing would be good for bashing.
EDGARRIVALKING 562 i run s 22t pinion with a 90t spur on my slash with a 1950kv motor on 4s it runs around 50 mph 3s is around 38 mph witch is plenty for bashing👍
Timothy Mosley forgot to mention mod 1 gearing
plz help I have a slash 2wd on 3s lipo, 10th scale motor, stock gearing, and badlands 2.8s on it and it won't move its not the spur or the pinion
nick demyan diff lock maybe?
Bronco Buddy RC what is that
the gears in the differential don't move when your going straight. only when you punch it and when you turn
You are absolutely correct.
my slash keeps breaking the metal mip and traxxas drive shafts... what do I use
hi sir just want to ask if there any possible where can i buy it or can you make one for me....? thank you
How much is the transmission?
I'm looking forward to may..if you build another and except paypal... .but in mean time can you give me idea on what you think would be a good prebuilt gearbox..I have no problem building one just don't know what good parts to put in...and it seems like you know your stuff..
yo custom rc I'm working on a custom transmission for my rustler. I think I almost got it. Same gear almost(dif gear). the rest I think I have a good idea with sizes they are but I looking to get the most out of my gearing. I got an question...with that gear setup on ur transmission. would u have to gear it down some to keep from over heating the motor. or do u go to a lower kv motor. just wondering..
I was referred back to your channel to see if you can provide part #'s for 32p idler, drive, and diff gear. My rig is heavy so gearing can be an issue as well as drive shafts. I've build my own dri e shafts that are bulletproof but havent found quality internals. I dont have heat issues more actual gear issues, I've never torn up my Robinson spur and pinion. I run a locked diff so stresses are often high bashing. Not the end of the world if you dont have the info or dont want to release it. All the best to ya.
Hi Todd , the gears i used in upgraded gearbox are Mod 1 gears , not 32 pitch. The idler gear i use is from a Traxxas E Revo. You can find on ebay or maybe local hobby shop. I hope thats what you wanted to know
Well this is old but by far the most surprising rustler video i have ever seen on RUclips. Most people are overly proud of their builds which amount to nothing different. You on the other hand have put every other guy driving a traxxas 2wd to shame. Im very impressed and humbled by that mod 1 tranny. Now that alone should have got you a ton of followers. This shows how editing and action gets followers over innovation unfortunately.
Very nice! What are you using for axles withe the larger shafts?
Fun fact a differentials only function is for when a vehicle is turning. In a straight line it's not functioning so doing 100mph has no affect on it.
have you got a link for that HD gearbox. I can't seem to find it. I'm building my first rustler and I'm taking your advice on a bunch of this. plus would you sell a mod 1 gearbox like yard got there? thanks for the video.
Do you have a part# for the Hot Racing differential case?
+Mali78bu Hot Racing sealed aluminum diff case Tra 2wd electric TE38CH.
+Mali78bu I think there back ordered from hot racing
+Mali78bu Place an order with TOWER HOBBY. They will ship it when they come in.
Wow looks like traxxas made it themselves!
Great video custom fast Rc I've been watching for some time now. I like the work your putting out and it's all outstanding stuff!!!
I would play around and try to replicate it but my resources are well spent on a project to help the whole Rc community out...
JAMMIN RC Right on bro good stuff. Unfortunately my time for the hobby is limited.But will help when I can. Thanks for kind reply my brotha. Comments like that make it all worth it
I feel the same way dry comments feel kinda...well dry lol
What mod1 gears did you use for that???
Hey brother quick question, I have that same hot racing diff, a few weeks ago I messed up the planet gears. I replaced them and just right now I messed them up again. What can I do to keep that from happening is there any heavy duty planet gears out there? thanks brother I would really appreciate your help.
I dont know of any heavy duty internal gearing for this setup. You can remove those gears all together and put the hot racing spool in shown in this video. This help dramatically.
+custom fast rc
I will try that, thank you so much for your help.
Your welcome. Your rc will track alittle better because it will be a posi set up
wow!!!! your the man Brian! great video. Thanks for sharing!
***** Thanks bro.
Great video
Hot racing is almost needed for 100mph because it’s sealed and the oil won’t wear out as easy so it won’t curve down the road
Great vid bro...i have definitely blown out 2 stock diffs....since I've locked up one stock with JB weld....and the other I got the exact same hot racing locking diff...no problems currently. ..A++
wayne peeples Glad i could help bro. Alot of the guys are using them diffs and have no problems
Definitely bro...p.s. that bullet proof gear box is amazing craftsmanship. ...A+++
Thanks my brotha Its not proven yet but feel confident it will perform yell
I'm sure it will....as long as the roll out ratio is close ....those high quality gears should make a ass out of stock boxes
2 3/4 to 1 ratio. a bit taller then stock
That is one serious Transmission. :)
Joe Schmoe Thanks Joe. I have some parts for your new born build
custom fast rc Awesome. Thank you. PM'd address
Im issuing a challenge to my brothers out there to try and duplicate this gearbox with your own twist on it. If you want to be the fastest you have to put your thinking caps on and think outside the box.I have faith you guys can pull it off.
custom fast rc hey bro kan you tell me what mod..1wood work whit my red cat volcano
custom fast rc dude your a bad ass
custom fast rc
Hey Bud, those are some tuff looking gear boxes you’ve assembled. FYI- street cars run Posi-tracs and they have clutches in them similar to a Slipper Clutch. They slip in corners just like a slipper does. However
real Drag Race cars built strictly for the track run Full Spools which have NO slippage at all because we don’t care about turning. What you have there is a
“Full Spool” not a Posi. Looks good.
Can you help me get there
Hey Brian. Did I see a smaller spur gear inside the bigger Mod1 spur gear? By the way thanks for showing us on how to get rid of the slop. Mine has no slop thanks to you my Friend. A lot of tapping, but worth the time.
Like to know where I can order the mod1 gearbox. Thanks.
Hey brian. What kind of gear box is that and what are your mod1 gear sizes. I know you said it is an HD gear box.
+Al Martinez That would take all the fun out of trying to figure it out. Besides main gear assembly is unique. cant buy it in stores. Its a Integy gearbox
how do I get a set of those gears? To go in my Rustler
Yes mate awesome, any chance you will Share or sell ???
Can I get the parts list for that mod 1 gear box please
any chance you will tell me the teeth on the slipper drive???
Great mod looks very promising!
breakin wind Thanks Dennis. Wasnt going to but decided to lol. Putting this out there will push me to come up with more
HI CUSTOM FAST R/C I HAVE A QUESTION AND MAYBE YOU CAN HELP ME. I HAVE A TRAXXAS SLASH 2WD AND I MODIFY FOR DRAG RACE AND I NEED A SET OF PINION GEAR AND SPUR GEAR COMBINATION. I WANT TO TAKE OFF QUICK WITH TORQUE AND FAST GOOD HI SPEED. CAN YOU HELP ME? THANKS SR.
so did you ever make the video of how 2 build it ?
I just changed out the idler gear and been good! Im only running 4s though with 85 mph mod 1 36 spur 26 pinion setup. Seems good for the passed couple years and 100 runs with hard use. Im waiting for it to break then get that hot racing differential
What idler gear you change it out with?
what's up brother I have a 2wd slash maba monster X system I was wonder what would it take to get a mod1 transmission, I have mod1 gears but transmission inside is still weak snapping drive shaft gear pen on slipper clutch shaft, I made a few upgraded drive shafts with a tire wheel pin works fine, but mind was blow seeing the whole mod1 trans, I want it lol let me know what can be done. thanks for all your videos learned alot.
Wow That's bad azz brotha. Great job man....
JoBoriaRacing Thabk you very much bro
How did you put mod 1 gears in the transmission? do you sell the gears?
Sorry my friend, i do not sell the gears. This is a project i did years ago when i had access to a machine shop. I have no way to Duplicate this gear box at this time.
Nice work
That was a lot of damn good info. Thanks for the info.
Donald Byrd Thanks Donald. All this ihfo is a result of youtube members
True, but till this point I've never heard anyone else share this but you. For that I appreciate it.
That is awesome
Nicely done brotha! Just subbed 👍👍👊👊📹📹
5 stars! Anxious too see your Rustler. Im goin to do my first test runs today w/ mine.
Mattias Holmström Thanks Mattias good luck with your first run bro.
This is the mod 1 gearbox that i've come up with. it still needs some work to be finished. I made 2 sets as one will most likely get damaged during testing, which i'm not planning on doing any time soon. Time to take a break from hobbies and enjoy the outdoors!
forums.traxxas.com/showthread.php?9074296-Traxxas-2wd-Gearbox-Bullet-Proof-Mod-1-Gear-Box-is-it-real-or-CGI&p=6396607#post6396607
I'm In the studying process and I pretty much know the gearing to use but I'm stuck on the issue with the axle it's really hard to find 5mm mod1 gears so this heighten the issue if you could give me any advice or tips I would appreciate it
can you tell me the ratio of gear box..or will that be said when you sell
+3mrjames Its got a touch more torque then the stock ratio.
That's insane! Nice work!
BASHERS UNITED Thanks alot bro
That is badass bro looking forward to seeing it in action
Actually me to. Not tested yet. Within the next few days
I'm very interested in the 1.0 mod gear box and read on a forum you were selling them. I know it's been a few years since you made this video but are they still available?
nice work custom
+RC AVENTURE Vincennes France Thanks my friend. hope all is well
Nice update!!👍👍
MyMoe12 Thanks Moe
How can I use this in a bullet?
Very nice
TOJO RC Thanks Tojo
I keep on watching these mod 1 gear set ups. Haven’t tried the diff locker or the aluminum diff case yet but I rather it not brake every run
Funny you should make a video on the Traxxas rear wheel diff's. I've tried all & i find that the HR diff case with 5000k oil works best for higher speeds. Good deal.
mtctookie25 Putting a diff together now for a Slash dirt basher. I have the 5000k . I will try it thanks.
Where can I buy one of these mod 1 gears?
How much would u charge to put mod 1 gears in my transmission for my rustler
jamaal jackson $100
Can I buy one of these from you! Or where can I get this? I keep blowing the stick diff. Engine is too fast
where did you get the pinion gear adapter?
I make my own, But you can buy them Saga Customs.com