Rotary Motorcycle Go Kart Is SCARY FAST | Rotary Shifter Kart Ep 7
Автокөліктер мен көлік құралдары
Today we drive the rotary shifter go cart on the street! This rotary go kart is powered by a 1975 Hercules W2000 motorcycle and is a complete monster for this small go kart frame! In order to get this thing running and driving again we had to do some serious research to find out how to get the clutch working again. This kart is also rocking the 787b Renown livery of the 1991 Le Mans car. While it doesn't seem like much, it took us hours to get everything up to spec. After it was ready to go, we took it out to some abandoned roads and really let it get up to speed! It was definitely the fastest thing that we have ever driven or created so we were blown away by letting it loose! Thanks for watching and be sure to stay tuned for some more ripping this thing! (top speed video coming very soon!)
*Be sure to check your local laws before driving any non-registered motorized vehicle. Do not attempt these activities at home. All content produced by Build Break Repeat is for entertainment purposes only*
---------MUSIC --------
Music - Background and Montage Music Is From Endemic Sounds
www.epidemicsound.com/creator...
-----------MERCH------------
MERCHANDISE CUSTOM DESIGNED BY YOURS TRULY
teespring.com/stores/build-br...
------------PARTS--------------
DG Aluminum Silencer - www.dgperformance.com/motorcyc...
Seat - www.gopowersports.com/12-volt...
Battery - www.gopowersports.com/12-volt...
Axle - www.gopowersports.com/axle-54...
Bearings - www.gopowersports.com/3-hole-...
Rear Wheel Hubs - www.gopowersports.com/1-hub-d...
Front Wheel Hubs - www.gopowersports.com/front-h...
Brake Disk - www.gopowersports.com/8-brake...
Sprocket Hub - www.gopowersports.com/1-bore-...
50 Chain - www.gopowersports.com/150cc-d...
Tie Rods - www.gopowersports.com/tie-rod...
Rear Wheels - www.gopowersports.com/6-x-8-5...
Front Wheels - www.gopowersports.com/6-x-6-5...
Rear Tires - www.gopowersports.com/11-5-x-...
Front Tires - www.gopowersports.com/11-x-6-...
Пікірлер: 480
We did it y’all! Thanks for your help! Definitely subscribe because we didn’t even hit 5th gear in this vid and we plan on topping this thing out in the next one!
@robert8703
5 жыл бұрын
If I were you I would run I stickier tire so you can put the power down and go faster in the corners
@cskalle1213
5 жыл бұрын
If you put the ecu Kit from the turbo gokart and the turbo it would be a whole New monster
@mixonmachines
5 жыл бұрын
Top speed test please
@jeremykerrins7344
5 жыл бұрын
Build Break Repeat when you say you almost lost your life and laughed it made me watch closely and realize how dangerous it is to be racing this thing . And I really recommend you invest in steering stabilizers if your going to be taking this thing ripping . Awesome job build break repeat !
@adamcoulter4443
5 жыл бұрын
Not much on the new intro the old one the old one i could listen to and melo out no matter what mood Im in i loved it just somthin about it but u guys are great keep it up
I'm a 51 year old machinist, you "kids" did a great job on that kart. Better than I could have done at your age. I hope y'all are going to get into engineering, just don't let 'em train you out of thinking outside the box!
@C-Fury_LTD
5 жыл бұрын
Spot on, well done and stay creative above all!!
In most cases on small engines, you'll find you get better power delivery with smoother torque if you put an air filter on it. Not having one on the carby is especially dangerous for a rotary too - it's not like small stones haven't found their way into carbs before.
@ruikazane5123
5 жыл бұрын
And dust mix with fuel, forming a weird gunk mix. Don't wanna ruin the engine, right?
Still waiting for mini turbo fans on the front wheels
@BuildBreakRepeat
5 жыл бұрын
Rubén Cabrera Yeah man, if anybody has a 3D printer and some free time hit this comment up
Please make sure to error on the side of more oil in the fuel, a fouled plug is much cheaper than a rebuild!! I'd like to see a bit of exhaust smoke if I was running it.
@mechanicalking
5 жыл бұрын
It's not the oil it's the jetting, the stock Jets don't like the straight pipe exhaust because more gases are escaping the engine
@joshmeyer5280
5 жыл бұрын
@@mechanicalking regardless of the reason it needs to be on the rich side
@715101
5 жыл бұрын
Josh Meyer yeah some people do that on old rotary mazdas so it could help preserve the apex seals on this thing
@dustinmiller7278
5 жыл бұрын
I like running rich oil regardless if it's old or new keeps engine lubes better
@joshmeyer5280
5 жыл бұрын
@@dustinmiller7278 exactly
This intro is worth keeping
@pjks2006
5 жыл бұрын
Hey man what's your profile picture? I was watching his KZread for awhile but forgot his name
@HulluJanne
5 жыл бұрын
@@pjks2006 You don't know who JC Denton is?
@pjks2006
5 жыл бұрын
@@HulluJanne I do but I was talking about maximillian not jc Denton
@HulluJanne
5 жыл бұрын
@@pjks2006 Didn't actually read the whole thing. ;(
I would love to see that thing on a Circuit track
@josteincarlsen2905
5 жыл бұрын
barrie livingston me tooooo
@Brax2700
4 жыл бұрын
We all would, sadly there is no way this would EVER pass tech.
That thing freaking rips now! You know it's fast when the go pro footage looks fast
best sounding gokart on youtube
@glitchcharliemartin1157
4 жыл бұрын
Foxtrot Mike Lima no it's definitely not idiot
Sounds like it's not properly jeted. Should rev out a lot later
@stevebarnette
5 жыл бұрын
tech it is came to the comments to say this too. Sounds lean.
@H3adcrash
5 жыл бұрын
You would assume it has the right jet size when it's the factory carb though, unless that one's partially clogged up.
@martinherbig7723
5 жыл бұрын
Id also say its way too rich... its "four stroking" I as a two stroke guy would say. guess a 0.15mm smaller mainjet would help
@ryanbrunson7002
5 жыл бұрын
The main thing that isn't factory on the engine is the exhaust. Otherwise there isn't too much else that affects fuel ratio. A straight pipe on a gasoline engine will certainly lean an engine out significantly. My vote is for trying bigger jets.
@H3adcrash
5 жыл бұрын
@@ryanbrunson7002 Ah yes, that's true! I forgot about the exhaust, or the lack there of. Yeah, it's most likely a bit lean now.
sounds like you're breaking up long before redline. rotaries need a lot more rpms to get good power.
@MadazMazdas
5 жыл бұрын
also the gearing doesn't sound right
@BESHYSBEES
5 жыл бұрын
torvestas sister it’s a magneto system
@BESHYSBEES
5 жыл бұрын
torvestas sister lol 😂 it doesn’t have a distributor it’s a single rotor that oscillates on a crank, it has a inlet port an exhaust port and not much else it probably uses a cdi unit from a magneto for spark, look up Wankel rotary animation this may help you understand 😂. It would probably run a lot better if the gear ratio was fixed, say if it had 12/60 tooth cog or a 1 to 5 ratio the engine wouldn’t be under so much load and this will allow it to get the revs it needs to produce true rotary power, anything over 4000rpm it will be flying some rotaries rev past 11,000 rpm no worries 😉
@BESHYSBEES
5 жыл бұрын
torvestas sister post your video and show us dr wankel
@janwintraken
4 жыл бұрын
@@BESHYSBEES dont try to smartass people if you dont know shit as Well. This engine might have a classic contact breaker ignition System that requires constant adjustment. Especially after being torn apart. This engine Was developed in the late 60's when there was no such thing as a CDI so maybe try less Emojis and more background checks and reading lolol
80’s intro was perfection. Would love to see a whole episode of that theme with the rotary cart tearing up the streets.
I love the retro intro guys amazing work
@mankindapparel
5 жыл бұрын
Dustin Miller we need a link!
@dustinmiller7278
5 жыл бұрын
For???
Yooo that retro intro is so good, was the rotary running on choke or something cuz it sound different in this video when idling
@BuildBreakRepeat
5 жыл бұрын
No it is just idling super high because we didn’t want to have to deal with push starting it. When the Rpms are low it braps super hard still.
@lukasyee2296
4 жыл бұрын
Yeah the song is Howling by Lupus Nocte, It fit so well.
You should trying using a Super Trap muffler on the Sachs. It would give you complete control over the amount of exhaust back pressure on the engine by just adding or subtracting discs on the muffler. Sounded like the DG silencer was overly restricting the exhaust.
@cliftonmanley3882
5 жыл бұрын
rotaries NEED backpressure similar to 2 strokes
Dang, that synthwave intro is on point! The grainy resolution and shadows look wicked, but that top down ripple sends it!
Man... Too much gone and done right with this build! Huge fan of Wankels and the 787b. That engine on a shifter kart is insane! I'd love to see it in a legit exhibition race. It would probably crush all. Great job guys! 👍👍
Congrats guys! Its crazy 🔥
That thing is freaking awesome guys!!! You have done so much and such a great job. LOVED the 80's intro.
Sweet cart. Rotaries for the win
@EricSchutt
5 жыл бұрын
Michael Foe a cart is for shopping, a kart is for racing :)
Ya’ll need more subs 😎
@dansbikes6497
3 жыл бұрын
i agree and so do you
The look on your chevy When you stopped for a Minute. Awesome,lalol. I put a TZR 125 engine in A go kart a long time ago. It was the best summer i Ever had lol. Good times 👍
You guys are fun to watch! Brings back memories of my youth. My brothers and I had an old army parachute that our dad brought home that we would tow behind one of our off road karts. We could get close to 40ft in the air. Great videos, guys.
Time to slap some brakes on the front wheels too?
Love it!!! And also love the fact that you coloured it green and red to pay homage to the legendary mazda 787B!!!.......
Loved this intro and loved the kart one of the best I've ever seen and love you're work and channel guys can't wait to watch more and as trivial as this may sound haha but G'day from Australia
That intro was awesome, brought back memories of watching old Indy and IMSA races on VHS tapes I recorded each year. That kart is badass!
Great intro guys, would love to see it in the rest of the videos to come
what is the name of the intro song?
No ....thank you guys for the wonderful content. Your channel is nothing but pure good vibes. Keep up the awesome work😁💯👍👌
Im in love with this cart!!! Damn nice works guys!!👍👍👍
Definitely the best yet, what a blast...Loved it.
Great job, and I loved video guys. Truly impressive.
I've been playing alot of Slipstream lately. Lovely intro! Rotary 80s EVERYTHING!
Awesome build!! I have owned 3 rotary powered RX cars. These engines rock!
Absolutely loved that intro 👌🏼 keep it up guys you are amazing
Felt like I was watching a intro to a 1982 rotary gokart vid .. lol
That intro was AWESOME!!! That cart is sweet, nice job on the video!
👍Looks like a very good time. Keep up the good work & drive fast & safe.
Damn, you guys, that thing is fast. I cant't wait for the top speed run. Thanks.
+1 80's intro. Awesome!
One of the coolest karts ever built. Good job.
Hell yea that thing siiick!!!!! I loved the intro !!!!
Best 10 mins of video you guys have made!
Never thought a rotary could handle 10 minute straight!! Jokes apart, that sounds goood and looks like a blast to handle! Great job guys!!
Man the 787B livery sells it. Never thought I'd see the day of a dorito-powered go kart, but here we are.
Awesome vids guys love the content
Another rotary on the back burner hmmmm. Can't wait. Great vid guys
That paint job is beautiful, it looks just like the 78-7b paintjob. Good job.
Dang that intro was sick!! Major throwback
Intro was killer. Glad this thing is up and running
Great editing 👍 nice cart. I wish someone would start making small rotary engines again
Damned good work, boys.
You guys did a great job !!!!
What I did and other`s with that clutch rod design was to put a dab of grease in between ball and rod.And DO NOT push in the clutch and hold it in, at high rpm`s/mph.. The rod,ball and pusher will spin and weld itself together again.
Great seeing someone wearing some protective gear for once. Thank you👍.
With that engine I bet you'll be the only one warm and cozy on winter track days!😉🤣Awesome build!
This Rotary is amazing. Great build you guys 🏁🏁🏁
It's a great build guys! Lovin it! I kinda want to see it get a turbo.
seems like it was breaking up less at high rpms with out the muffler. Just sick !! awesome build fellas !!
Great project, congratz guys
That thing rips awesome job guys 👍🚗💨💨💨💨💨
Very nice. Congrats on a great revival! This is impressively fast. If you are going to do speed runs, please check and double check every fastener and linkage before hand. Enjoy what you do
Love how yall did the potato vision camera work and nondescript 80s music for the intro. That was a special touch.
That thing is awesome 👍🏁
That looks like alot of fun!
Love that damn rotary noise
Gotta love that sound
Holly crap that is sweet!
That's awesome guys glad ya got it going and it looks fast to
Now that needs a bit of boost like any rotary
Love how y'all did the beginning of the video
That is one Beast !
That thing is cool!
Great intro!!! Brought me right back to the 80's
Good job guys. Looks like you got a ripper on your hands now.
the rotary seem reliable! cant say that about the clutch though! nice work
So rowdy! Sounds amazing! Play safe boys this one is fast!!
Digging the VHS era throwback intro
Would really like to see a 60's vintage f1 inspired open wheel kart made by you guys! I think it could be a huge project but in the end it would be worth it.
That thing is ripping!!
So awesome! That rotary sounds really loud, can't imagine how loud it is in person.
@BuildBreakRepeat
5 жыл бұрын
theJman felt like I put a q tip too far down my ear
Love the intro!!
Love the introduction
That thing is amazing😊
Amazing!:) it looks super fast and powerful somehow
@Tora1337
5 жыл бұрын
Its got the 787b spirit and swagger.
Thanks guys, for another good episode got a bit bored of back n forth but know its what you have access too :) Get it on the track, sure there must be one local or ask someone for a field (Farmers tend to be real nice if you offer labor) Your future builds will keep coming, i can see you lot having a workshop in years to come
Looks like I’ll have to build a jdm version🏁🖤
Nice video guys!!!
Intro is so 80s it hurts And I love it
I really love this cart. You guys really did the magic trick. Really like the road you are using. How long is it ??? Keep up the great videos too.
That intro was Totally Awesome;
Intro is awesome 👌
Loved the intro
That intro is the best thing I’ve watched today
Loved the 80’s intro
Soo bad ass guys sounds amazing
Love the intro so 80s. LOL
Love it guys! You guys just need to find a smoother road or track.
Bad ass cart guys.