We Built The Worlds Fastest Shopping Kart!

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This week we build test and destroy the worlds fastest shopping kart. Built from a 120HP CBR 900rr croch rocket this thing is terrifying!
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[@GrindHardPlumbingCo]

Get your PREMIUM shirts here www.grindhardplumbingco.com

[@Kinguardia]

Just some welds, a few new parts in the engine, a good metal shard cleaning, yall will have that engine up and running even BETTER than it was before lickety shplit

[@carter.coleman]

Is this video old cuz why is there snow

[@morpar318]

You guys need to build the beast from the little rascals as well as their opponents cart as well.

[@pulvermacher2]

😢😢

[@matty4z]

3/4 cylinders its still good , its still good

[@kalanhitchens8782]

Needed to fix the drain on my sink so I used KZbin for instructions. Instructions were unclear, now I have a thousand horsepower lawn mower

[@AshleyBlowtorch]

I came here to see a jet boat, currently planning to swap my pw80 to electric 😂

[@dmanm85]

Will is hilarious "and look I used a 10mm socket to hold this up" *points to a wrench* 😂

[@lampertl]

Yes, came to say this - I was straining to find the socket for a little while until the camera panned out…😂

[@link2g715]

points to 13mm wrench....

[@Charles53412]

Will's attitude is so infectious and an inspiration to try and be joyful no matter what ! Now that's Premium !

[@davestevens4263]

Ummmmmm ! Can you use that word ? I think they have a Patton on it …. Bahaha

[@TlMESPENT]

Valid

[@MotorMondays]

That's why I bought a shirt

[@jameskirk5187]

Even Will’s use of “premium” was contagious. They all started using “premium” because of Will.

[@fiendeng]

Premium comment

[@aaronmcconnell7358]

The" swindle shopper" is by far the best build you've done without Ethan it's just sick.

[@EdwinOlding]

I almost forgot how crazy things got when Ethan left us alone for a week…

[@mr.anonymous3978]

Fr love the content tho

[@wogelkrafts]

Un-Supervised ftw! :'D

[@mikes78]

Nice work. I've got to admit that even just from watching this as a video, the enthusiasm of you guys is a little infectious. I also watched the time-lapse when it first came out and have been wondering when this video was going to arrive. Thanks again.

[@Behawke]

This episode exemplifies why this channel is just so brilliant. Swindle Willy is right where Ethan was way back when; learning on the job, building risky-as-shit hair-brained jalopy nonsense that is the freshest, most fun you can have on KZbin. Don't ever change lads

[@AccAkut1987]

But bringing in Will was change. Constant change and evolution is what makes this channel. So... don't change by keep on changing 🤔

[@UmmmmmmmWhat]

I've noticed this in the background a bit, and was hoping for this video soon. Yay! Super glad it was an "Ethan Left the Kids at Home" build, those are always fun stuff.

[@Brandon-G-413]

They had a raw time lapse video on it maybe 3 or 4 weeks ago that showed the build

[@GrindHardPlumbingCo]

I think we held down the fort!

[@MegaGoose999]

​@@Brandon-G-413 Thank you! I was going crazy thinking I had seen this before, but not quite at the same time. I couldn't find anything on the channel either lol

[@manicr1]

@@GrindHardPlumbingCo You sure did. Good job guys!

[@Buchta179]

Where's @Boosted Boiz? Kyle's gotta do more that a pit bike motor with a turbo now. Maybe a turbo K swapped Kart

[@Camshaft4]

What do the boosted boys have anything to do with this? You’re probably just a little kid who thinks anything non turbocharged is lame.

[@literalfire1927]

Always love how deadpan Ethan is whenever one of these engines start running again while everyone else is showing visual excitement about it. Just adds to the experience every time.

[@Iamdesignproducts]

Real talk lol

[@jonlake4754]

Definitely has Asperger's.

[@jaredlancaster4137]

I think it's funny too, especially because I can relate. After you get a few things running, you dont jump for joy upon hearing it fire, you listen and pay attention to what's happening.

[@literalfire1927]

@@jaredlancaster4137 I don't know. It seems no matter how many times I get an old tractor started again, or some piece of construction equipment at work to roar back to life, I always end up with a big smile on my face. Sure, I'm also listening for any possible problems, but I just can't help but smile.

[@maxchan179]

@@jaredlancaster4137 i bet you only date bikini models and never turn around to look at the explosion

[@FangOfTruth]

This video proves something. Will isn’t just the comic relief, but also has learned some skills. 👍👍👍

[@GrindHardPlumbingCo]

Very true!

[@CRneu]

his progress has been pretty amazing to see. Great job Will!

[@bryduhbikeguy]

So glad that Ethan came back in time to catch the 1 thing that would've stopped them before it Ripped.The 'tensioner bolt' was a perfect catch.Those pesky things always snap off and the chain blows otherwise.Dang good build Will !!Let 'er Rip!

[@Mikeofindy]

I like how Ethan stands there like a proud father when he first saw the walmart express!!

[@nickgibb4687]

Wasn't this done 4 weeks ago? am I missing something?

[@goosenotmaverick1156]

They uploaded the raw footage without the explanations and such. This is the proper video.

[@benholleran3753]

Well done on taking the time to extend the wires on the basket. Beautiful touch.

[@dragoneel2]

Love how wild this build is, Will's most premium by far! I hope this thing gets a turbo motor!

[@jesperwall839]

Grind Hard literally have a shopping cart that’s faster than Cars and Cameras drag cart 😂

[@goosenotmaverick1156]

And the BoostedBoiz cart as well!

[@Grimm-Gaming]

Well neither of those use actual superbike engines. Im guessing cars and cameras buggys r way faster then there drag rail

[@jesperwall839]

@@Grimm-Gaming Yeah, I love Cars and Cameras, but they have no clue about engines and construction. Triangling? The difference between gas and methanol? And welding?

[@Grimm-Gaming]

@@jesperwall839 yeah

[@highlytics]

The world's fastest shoppingcart without even going over 20 mph yeah that sounds right....

[@Frankie--da-fixer]

Bubbles see you cut that cart up he be Pissed 😂😂😂

[@atsekjoker]

this engine was running on 3 from the beginning, i can tell from the sound

[@xferth]

Wills gotten so good at fab!! goes to show practice practice!

[@netronet1383]

Is this the same build from a month ago? I'm a little confused.

[@IanMakes64]

Man don’t you love when they make something so unique!

[@pewpewwithtodd8077]

Boosted boyz.

[@_bizmo_fungus_894]

@@pewpewwithtodd8077that one is cool but this is WAY different

[@Tower2Customs]

I Gmailed grind hard, and they haven’t responded yet but I did it like a couple days ago

[@Tower2Customs]

Grind hard if you’re reading this can you please go check it

[@Leofred2000]

Will isnt just a channel goofball with his phone in his back pocket, hes actually pretty skilled fabricator

[@GrindHardPlumbingCo]

He’s creating some crazy stuff!

[@Leofred2000]

@@GrindHardPlumbingCo Love you guys!

[@althejazzman]

I was worried about Will's usual janky death machines, but he seems to have picked up a huge amount from Ethan since he was last let loose! His presenting has matured a lot as well!

[@ROTV-DanLockhart]

Great episode dudes! How much power do you think it'll make with three cylinders? 😂🤣😅

[@ciberbri59]

Will does better on 3 cylinders than most people do on 4!

[@scarisgaming9650]

I love the videos keep up the good work I’m a big fan .

[@Tower2Customs]

The custom wrapped Subaru BRZ is in the background

[@Tower2Random]

I saw that

[@Tower2Random]

It’s at 27:18

[@qwerty2008100]

"how much power do you think it makes with three cylinders?" The answer is plenty. I ran my ranger on three cylinders for close to 4 years before a rod came out the side of the engine and finished it. Cut the rod off the dead piston, but leave the bearing on the crank to maintain oil pressure and some semblance of balance. JB weld the holes in the block and send it.

[@stoopydh4878]

Wills energy and approach to life is just awesome. He brings such joy to those around him.

[@grahamhartstation]

Yes He's very charismatic and charming. Can't help smiling while watching. His joy is contagious. ❤

[@burninpwder76]

I have to say I was impressed with the build. you guys did really well. And thought ahead to what you might need to do to service or repair things. Guess your going to have to go shopping for a new engine. I want to see what kind of 1/8 mile times this cart can lay down. Fueled by PREMIUM!! lol thats a sticker to make for the Cart. Awesome build! make it break it make it even better.

[@Hellsong89]

Given the design and tire choice, least on dirt, they might as well tear down the engine, weld it back together, delete damaged piston and counter balance for the missing piston. Engine has damage but i'm fairly certain Honda made it so it should run with just 3 cylinders fine enough for this thing. No need to waste another big bike engine for something like this. Much rather see one in something actually useful, though diesel engine could be cool one too.

[@x_ph1l]

That was engine-rich exhaust!

[@intricateinc8566]

*Fortnite: "You can ride in a shopping cart" Grind Hard Plumbing Co: "Hold my PREMIUM Beer* Edit( Those Pistons look worse than the Detroit ones)

[@ironindica7342]

Nice grocery getter! 😂

[@EasternSunset007]

I’ve never seen plumbers quite like these, but I like em’🤘🏼🤣😎

[@brendanhealey2528]

Yes! More please this was awesome to watch 🎉

[@GrindHardPlumbingCo]

Thanks! Glad you enjoyed it!

[@emiliopro700]

​@@GrindHardPlumbingCoI will spread ur cheeks lil bro 😭🙏🏾🙏🏾 I betta not catch you in my comments again or it’s finna gon be OVER for you 👾

[@CriticoolHit]

Build more creations from Wills mind. They might maim someone but that's a risk I'm willing to take lol.

[@Junorr500]

Add dual front steering and call it the ELF CART

[@CLCIII]

I'm thinking that the motor blowing was God's Way of saving someone's life! 🤔

[@theraubsraubs8098]

Please don't use brake clean, some of it can generate phosgene gas at high temperatures. Love your videos.

[@carldalsasso8603]

Judging by the way it ran in the beginning have a feeling it had started to come apart before you built it🤷🏽‍♂️ such a bummer hopefully your marketplace can get ya up an running soon💯🤘🤙

[@finrennard3402]

I’d say it just had a blocked jet making it run super lean, seizing the piston and blowing the rod out of it.

[@danf4616]

Good job! Keep at it. Ethan didn't do things perfect the first time he tried...All right, maybe he did. But most people can't! 😁 👍👍

[@Lucas12v]

It was probably doomed anyway but i wouldn't recommend revving a cold motor to the moon like that. Cool project though, i hope it lives again. Will's skills are developing for sure.

[@Lukas_Neumann]

How the engine starts: Blop Blop Blop...

[@goosenotmaverick1156]

For those in the back or not paying attention. THIS IS NOT A REUPLOAD, THE FIRST VIDEO WAS A RAW FORMAT. yall need to chill about it. They tried something new, and some of yall didnt like it. Im sure theyve made note of it 😂

[@mattyb9336]

Suspension would complicate things, a lot…. but you’d probably be a bit more likely to convince a passenger to ride on the back if it has some. Lol

[@Linuxpunk81]

Oh man, that was like a real life mario kart, kart 😂

[@gaigeblanco]

Could you imaging a zombie apocalypse themed vehicle by these guys 🤔🤔

[@A-dood]

dudes just made a wish reverse version of the 1977 6 wheels Tyrrell p34

[@daniesalex7073]

Now you ,will make the Boostedboiz k swap a shopping cart

[@juliusfrauenheim127]

Day 1 of asking you guys to make a chariot drawn by electric scooters like the ones you can rent in the city

[@theglitch99]

Just JB WELD the holes and keep on ripping!!

[@carolmartin9061]

:)

[@codyrichardson6434]

Chain tensioner on the secondary should be on the slack side of chain

[@timpatton3948]

You need a baby sized mannequin to put in the child's seat.

[@crazycat7760]

I saw a little sneak peek of a phone in your back pocket from 19:42 to 19:47

[@davidanalyst671]

1:38 This is what I sound like after eating chipotle and sitting in a bath tub

[@p0p_f4rts]

9 minutes in will had his phone in his back pocket again

[@jamesdean4349]

Autistic Will was super excited for this episode!

[@BreakOutOfTheAlgorithm]

Y'all's imagination is priceless. So much fun watching y'all work. Positive attitude and hard work ethic always pays off. Thank you

[@KonTrolOurVidzzz]

The advertisement he did, was fucking phenomenal. The way he casually swung down from the loft to tell you🤣🤣 shit was nice bro no doubt, professional right thur

[@GrindHardPlumbingCo]

Glad you enjoyed it! Will’s the best

[@dylannewby3926]

You guys need a bird eater top hat intake for this

[@boerhoden5185]

Really cool, good for you guys. I want to build one, I haven’t had time yet. I want to build the exact same one but stick a twin turbo on it. I’m curious how you did it. It seems really hard because the gears you need have to be the right size so the engine is happy.

[@steven12426]

Loved this build. Hyped to see it with new motor!

[@steev3d]

Im so glad you guys just use your incredible enginuity for the purposes of fun and not evil. This level of crazy deployed for any other purpose would be right up there with the most devious of super villains.

[@ericburdick2590]

I had a shoppingcartmobile 20 years ago. Mine was nowhere near as fast/cool, we had a 14v Milwaukee drill motor and a 5 speed bicycle drivetrain in the rear that shifted great. Super cooler build!

[@eddiecampbell3514]

Swindled by the premium 120hp shopping cart.. I hope ya find another one and goes for a few more laps because that's one hell of a drifter you guys built there.. good job dude. That thing looked fkin awesome hitting them turns and busting a donut to go back out again.. I had my big headphones on and felt every bit of that throttle each time you'd whack it my head rattled some lmao.. premium job dude!😂😂😂😂😅😅😂

[@Gaming_with_Bobby1]

The same thing happened to my dads when he first got it it was 1000 CC motorbike and the piston blew a hole in the block and he had to get a junker engine

[@ivoman7]

I think that the lack of suspension contributed to the hole(s) in the engine. So - not sure if fixing the engine will put an end to it. That thing flies! Haha. I mean goes!

[@emiliopro700]

I will spread ur cheeks lil bro 😭🙏🏾🙏🏾 I betta not catch you in my comments again or it’s finna gon be OVER for you 👾

[@ivoman7]

@@emiliopro700 Don't quit your day-job.

[@spray_cheese]

Just discovered you guys, love the energy!🙏

[@charlesgregana2954]

Yo can i have go kart pls just one

[@scottbradshaw6767]

Splitin wood is good therapy

[@twabble9017]

did you guys wait for the engine to heat up before sending it ? That might be why it blew

[@jordanl7393]

I'm sorry if these messages aren't in line, but all I'm trying to say is that I would literally take anything I could in my power to insure that your channel succeededs, because you guys are honestly some of the most wholesome, straight forward, intelligent dudes I have had the pleasure of hearing about and watching on KZbin, I'm 100% of my human soul believes that you guys deserve the amazing results of the effort you put in towards this, because no one else has ever gone above and beyond like you guys have. 100% my idols, and I 200% want to do what you guys do

[@jordanl7393]

You guys are honestly the best part of my day when you post, and if you guys get back to me that would be awesome and even if I had an hour I would want to watch you guys do you're thing for a while because you know what to do and when to do it. A 6 wheeled shopping cart? Not on my mind but when I see that you guys tried I have to watch. Just as a fan to his aspirations I hope you guys keep going with the power wheels builds and the random awesome projects when will is gone. I honestly think my goal in life is to do a build in life with you guys and have you guys teach me what I should know in order to do what you do😊

[@HG_Vlogs_best_Youtuber]

First 😂

[@Leofred2000]

Boosted Boiz just got outed!

[@Jarok3]

this is a re-upload or have i been visiting the future a few weeks ago without realizing it? because i can swear ive seen this.

[@goosenotmaverick1156]

It was a "raw" upload without voiceover or explanations, etc. Just the footage only.

[@jettluft157]

29:52 Will looked like an angel for a couple seconds there.

[@Chrisbrown0138]

Bad ass he works hard for these videos

[@bashr52]

I see Will was able to successfully deploy his safety squints again 🤣

[@povdrivekls8369]

i would love to see more drifting with this kart . its amazing . and also challenge you to add 2 more wheels in front like tyrrell p34. that will be amazing

[@markram45]

I don't know much about bike motors but all that cold revving probably didn't help matters. Looks like a ton of fun though!

[@Lucas12v]

I doubt that's what actually killed it but it certainly didn't do it any favors.

[@finrennard3402]

I’d say it was a blocked jet, lean mixture that caused seized piston and destroyed the rod.

[@bryduhbikeguy]

So much like Every 1st try...it was going So Good..until it didn't.Dangit ! I'm a day late,so I'm sure the "Premium" shirts are gone.>>WTF YT???

[@kaggen]

Super fun build guys! Sorry about the engine though. It blew up a little too fast for this to be the cause, but a problem with using motorcycle engines could be oil starvation. Superfastmatt made a video on this, and there's a follow-up with improvements to fix this. kzbin.info/www/bejne/q2m9l2p-d7JohpY

[@_Curva_Dan]

my thoughts extactly lol even thought about matts s600

[@zachdickens8569]

The danger cart

[@HandymanHultman]

I somehow get the abadoned mall scene from Blues Brothers on my mind😁 You've got to run that thing in a store!!

[@FRXSTY_FPV]

First like❤ keep up the content!

[@KapkeMC]

Are you going to Open Sauce in San Fran? They have a modified powers wheel race!

[@Nine_883]

Trolls will say you did anneal that pipe. Now it’s soft and bendy. I say you hammered it on there far enough and it’s a freaking grocery cart. It can definitely handle that CBR 900. 😅

[@Gunsnhosescarpentry]

“Fastest in the world” Next boostedboiz video: we’re putting the billet block in the shopping cart 😂 forget the tube civic.

[@quicksilver8180]

Rebuild time.... Really just jb weld the hole you just blew in the block its cool. Man y'all would be lost without Ethan

[@kenyeltaylor9993]

⚜️

[@Thatdamfishingguy]

Just tig that hole closed and keep going it would be interesting to see how far she’d go top speed run etc

[@AlexRib]

That engine should not sound like that LOL Even tho your headers are janky af it shouldnt sound like that, which leads me to believe it was fkd from the start. Also bc there was no noise change after it blew.

[@NASTYcraftX]

You guys stole a CVS shopping cart when you should have stolen a Costco shopping cart..

[@FarReachFR]

MUST WATCH -- Will's reaction spectrum at 1:17 Such dynamic acting range!!! in 3 seconds you get: baseline, concern, doubt, turning to surprise, amazement, then briefly fear, pain, then back to happiness This is the premium content that makes this channel genuine! Love it guys! Keep it rollin'.

[@zswickliffe]

Lol, if that's not an advertisement for firewalls I'm not sure what is! Keep on shredding

[@bor3549]

My Dad had a '69 Dodge Dart with the 225 motor. It blew cylinder #1-hole in the block, piston McNuggets etc. He drove it home (40 miles in the Colorado Rockies, from Denver to Bailey) as is, than took tin cans and Quick Steel, patched and blocked holes in the engine block, corked 1 intake tube, cleaned the oil pan and drove on 5 cylinders for another FIFTEEN YEARS!!!

[@kevinsellsit5584]

"We didn't even do anything...and it blew up". Running properly it should fire right up (even in very cold weather) run at high idle (2200-2800 RPM) with an occasional audible misfire during the first minute or two then run perfectly at low idle (900-1200). ONLY THEN, IF YOU MUST, SHOULD YOU ZING THE THROTTLE. The parts don't fit correctly until they reach operating temp. If you love it, let it warm up. If it sounds like dog _ _ _ _ and blows flames from both ends... Kart looks like fun though. Look around there is an "abandoned" Suzuki somewhere. Just sayin'