BLOWN UP 2021 KX250 Two Stroke Teardown... NOT GOOD

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  • Опубликовано: 15 фев 2021
  • Part 1 of the 2021 KX250 Two Stroke Build tearing this thing down seeing how much damage I did when it blew up on the first ride - • BLEW UP MY KX250 Two S...
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    BLOWN UP 2021 KX250 two strokeTeardown... NOT GOOD
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Комментарии • 309

  • @AaronsEnduro
    @AaronsEnduro 3 года назад +51

    that motor has seen better days lol

  • @cr250FoLife
    @cr250FoLife 3 года назад +111

    JB weld that piston, good to go

    • @edmeger
      @edmeger 3 года назад +9

      I use duck tape 🤔

    • @HI-mk7gw
      @HI-mk7gw 3 года назад +2

      Yeah just like the air filter

    • @wouldyouglowme4235
      @wouldyouglowme4235 3 года назад +1

      Gorilla glue
      Lol one time I used jb yo fix a scratch in a cylinder wall and it actually worked

    • @edmeger
      @edmeger 3 года назад +4

      @@wouldyouglowme4235 gorilla glue?thats a hair product homie

    • @HI-mk7gw
      @HI-mk7gw 3 года назад

      @Christopher Villarreal did you use peanut butter , thats werry impotent

  • @billypettit7132
    @billypettit7132 3 года назад +5

    Refresh the cylinder anyway, send it to powerseal usa and pay the 250$ of whatever they charge now, got over 100hrs out of a jug I had them redo!

    • @moorewheelies6400
      @moorewheelies6400 3 года назад +1

      I’ve sent many to them and always had good luck with them

    • @billypettit7132
      @billypettit7132 3 года назад +1

      @@moorewheelies6400 they have been my go to place for a little while, they have repaired some gnarly cylinders for me

  • @garrettlagesse8506
    @garrettlagesse8506 3 года назад +17

    Hey tyler, I've been watching your videos since you had your Nissan truck, I love watching the 2 stroke content, you should make the 250 look exactly like the 125😁, keep it up and I can't wait to see what you have planned for the future 😁

  • @Yourmomlikesbuttstuff
    @Yourmomlikesbuttstuff 3 года назад +3

    Same thing happened to my cr250. Shattered a skirt and the peices got wedged in between the crank and bottom of the case and locked it up. Washed her out with diesel and oil and threw a piston in it and it runs great

  • @thegobermans5425
    @thegobermans5425 3 года назад +8

    you should have the 250 look the same as the 125, it would look awesome having them right next to each other. Keep up with 2-stroke content. Love the vids, keep up the good work. Like if you agree.

  • @Choz07818
    @Choz07818 3 года назад +2

    Kx250 engine in the 250f chassis for sure

  • @nolanw6402
    @nolanw6402 3 года назад +1

    You are doing a good job on these bikes and they look good

  • @23DMOTORSPORTS
    @23DMOTORSPORTS 3 года назад +2

    This build is gonna be so sick

  • @Lediseg
    @Lediseg 3 года назад

    So exited for the build!

  • @mxtvloggz5809
    @mxtvloggz5809 3 года назад +1

    Been loving the kx build

  • @antazz5478
    @antazz5478 3 года назад

    cant wait to see it all finished

  • @dodobird8687
    @dodobird8687 3 года назад

    I can’t wait for the build

  • @steve2239
    @steve2239 3 года назад +3

    It needs a Smartcarb Tyler. My YZ285 rips with that carb on her. Pretty similar to the Lectron internally 👍

  • @robbiejensen6161
    @robbiejensen6161 3 года назад +1

    Ive been waiting for this for a wile

  • @Mikehoncho191
    @Mikehoncho191 3 года назад

    Geez and I thought the cr125 I blew up was bad😂 hope you have it up and running before summer time, I also like the idea of you slapping that engine in a new 250/450 roller chassis

  • @jack_wright_1685
    @jack_wright_1685 3 года назад +1

    Been waiting for this vid

  • @dantefamularo6764
    @dantefamularo6764 3 года назад +11

    You should do a build after where you use the 250 2stroke motor and swap it into a modern roller

  • @yeetman1939
    @yeetman1939 3 года назад

    Yo I love your videos keep up the good work

  • @deficitfrom2648
    @deficitfrom2648 3 года назад +27

    Piston looks f***** up 😬

  • @2stroketime348
    @2stroketime348 3 года назад +14

    Yo i was going to cry watching you cut those cables and stuff lol

    • @tct72
      @tct72 3 года назад +4

      Ikr. That's the dumbest thing I have ever seen...

    • @braydenser9544
      @braydenser9544 3 года назад

      @@tct72 dude hes gonna put a new carb into it lmao how is it dumb if he doesn't need it

    • @tct72
      @tct72 3 года назад

      @@braydenser9544 Well if he's not going to be using the carb then why didn't he just smash it off the motor with a hammer then. Would have made the same amount of sense. He also cut the clutch cable which he will need to replace if he is still going to be using this motor and I'm pretty sure he is.

    • @braydenser9544
      @braydenser9544 3 года назад

      @@tct72 o i think hes just dumb then

    • @alexmann3145
      @alexmann3145 3 года назад

      Are all you guys high? Why would you fully rebuild a bike from the ground up and reuse the ratty old throttle cable😂😂

  • @sethfricke616
    @sethfricke616 3 года назад +1

    I like the idea of taking a more modern kxf 250 frame and putting the kx250 motor in it. That way u have a more variety of plastic options

  • @patrickseiter1532
    @patrickseiter1532 3 года назад +26

    This build would be so sick if u made it look like a 2021 factory racing kawi

  • @dustinzimmerly1395
    @dustinzimmerly1395 3 года назад +1

    You should get some Motostuff brakes, mine are absolutely amazing, same with the pro pegs! 🤘🏼

  • @chrisdevido9429
    @chrisdevido9429 3 года назад +8

    When are you announcing the winner of the rm?

  • @njmotovlogs7132
    @njmotovlogs7132 3 года назад

    Love the vids

  • @zcmx5732
    @zcmx5732 3 года назад +1

    Wonder if there are any weight savings or addings w the 2021 frame.. definitely don’t want a heavier longer frame if not needed

  • @cjnedeau7673
    @cjnedeau7673 3 года назад

    Damn man my 02 kx125 needs some sprockets and a chain imagine just throwing those newish ones away what a flex Tyler what i flex😂😂😂😂😂

  • @GoonRides
    @GoonRides 3 года назад +1

    woah I havent seen a tyler video in a while

  • @mxthunder2
    @mxthunder2 3 года назад +28

    i cringed watching you cut the clutch and throttle cables. and why are you heating an aluminum piston to make it EXPAND more and become even tighter in the cylinder lol. should have been heating the cylinder if anything...

    • @Kramer151f
      @Kramer151f 3 года назад

      Myles well cut the spark plug boot and the gas line if you going to cut everything els to 😂

    • @ethanwebb6402
      @ethanwebb6402 3 года назад +3

      If his going to go get all new parts does it matter?

    • @rapscallion3421
      @rapscallion3421 3 года назад +3

      @@ethanwebb6402 that's what makes this guy such a sham, my God look at his air filter on his bike! He calls bikes 2021 builds and just buys new plastics. He's a joke

    • @mxthunder2
      @mxthunder2 3 года назад

      @@ethanwebb6402 just seems lazy. even if replacing with new, you could keep the old one cables as backup/spare.

  • @strapdvlogs7789
    @strapdvlogs7789 3 года назад +4

    What happen to the rm125?

  • @antoniomathis6440
    @antoniomathis6440 3 года назад

    I’m building a 05 currently !!!

  • @jamespriestley4375
    @jamespriestley4375 2 года назад

    Could you make kyb a-kit suspension front and rear fit??? I’m wanting to do it myself

  • @darrinscoilsclouds1498
    @darrinscoilsclouds1498 3 года назад +1

    Go with the new roller!!!!!! Would be sick!!!!!!!!

  • @SweatyPotatoGN
    @SweatyPotatoGN 3 года назад

    Go for the 2020 roller that’d be sick!!

  • @ChickenParm152
    @ChickenParm152 3 года назад +4

    clearly lean from running WOT in the cold when jetted for warm weather

  • @cheeseeater1349
    @cheeseeater1349 3 года назад

    All around she’s meant 250 for that year she’s pretty clean Keep the good vibes coming Should put a restyle kit on it Can’t go wrong 💯💪🏿

  • @jakelange7024
    @jakelange7024 3 года назад +2

    Do you need a cradle for the pegs on a crf110? (Not related to this video)

  • @backwoodsscalers5149
    @backwoodsscalers5149 3 года назад

    You should do that 250f roller for the build!!

  • @juniorfuller6829
    @juniorfuller6829 3 года назад

    Can you reroute the front brake cable to the inside of the fork

  • @code_-kl5fu
    @code_-kl5fu 3 года назад

    modern 250 2stroke would be sick af

  • @diannealther5201
    @diannealther5201 3 года назад

    Hey tyler keep it up

  • @connorklevesahl7846
    @connorklevesahl7846 3 года назад +2

    Wonder if he sells all the stock parts he dosnt use

  • @massboyz2255
    @massboyz2255 3 года назад

    Kx250Af would be sick

  • @connarmarsh9060
    @connarmarsh9060 3 года назад

    You should go with a black and gold setup, would look more unique. Or white purple

  • @RickysRcChannel
    @RickysRcChannel Год назад

    I wish I could afford to get another kx, miss mine fast bikes.

  • @jakp8777
    @jakp8777 3 года назад

    Why do you have such a big air compressor? What high CFM application you use it for?

  • @TheHypnotstCollector
    @TheHypnotstCollector 3 года назад

    Minute 2:49. he carb has a "Power Jet" aka Cut off Valve... It functions off and on as the RPM rises. The needle on the assembly moves, there is a jet that is exposed and lets in more gas. The two wires that go to the assembly send a signal so the needle goes up and down, exposing or covering the jet. It was only used for a couple of years. Like on my 1998 KX125. If you have carb problems, it the engine "runs funny", you must check this assembly. The carb wont work correctly and the bike wont run properly, Some people believe you can get around this jet but I say don't do it. the needle should move back and forth when you put 12 volts to the two wires. As for pistons, avoid "Hot Rod" pistons like plague.

  • @noduh736
    @noduh736 3 года назад

    That would be cool to make more like a kdx an18'" rim and bigger tank fenders

  • @samuelfink1619
    @samuelfink1619 3 года назад +1

    do the 250f frame!!

  • @tylerjamesgillismusic4782
    @tylerjamesgillismusic4782 3 года назад

    You should totally do a 2021 kx 250 style and when you announcing the RM winner?

  • @massboyz2255
    @massboyz2255 3 года назад

    Well I started a kx250 build as well today thanks lmao

  • @motomechanic5711
    @motomechanic5711 3 года назад

    you should do the roller option

  • @500Hitta
    @500Hitta 3 года назад

    will you match the kx125 build ? i like the kx125 but i want a kx250 so the exact same would be dope so i can copy it lol

  • @marselrihtaric3734
    @marselrihtaric3734 3 года назад

    this happens to a lot of people because they make too big of a gap on a spark plug and it melts the pistion sometimes im not saying thats the case here but its probably gonna be a whole engine rebuild becuse of little pieces of metal faing into the bottom of the engine and geting into the bearings. But ist gonna be a great build i hope you make it 2021 with the original frame becuse the 2019 looks sick and it whould be nice to have a 2019 kx125 and a 2021 kx250⚡️🔥

  • @papaya4033
    @papaya4033 3 года назад

    The air filter though 😂

  • @mattprovost3881
    @mattprovost3881 3 года назад +1

    When’s the next vid gonna be out?

  • @Shadow_ST3
    @Shadow_ST3 3 года назад

    Hey I know ur doing a 250 build now but you’ve done a CR125 a KX125 a RM125 but will u ever do a YZ125 or are u not building the YZ cause they still make them??

  • @parkerswanson5618
    @parkerswanson5618 3 года назад +2

    How much did he spend on his rm 125 anyone know

  • @murican5508
    @murican5508 3 года назад

    Black powder coated swingarm, green powdercoated frame and fork clamps and bars, full fmf exhaust

  • @greydengillo2437
    @greydengillo2437 3 года назад +7

    Make it a OEM look, like the kx125

  • @loganflorida462
    @loganflorida462 3 года назад +1

    Hybrid with e start?

  • @torinforsyth7568
    @torinforsyth7568 3 года назад

    Do a stock look build

  • @crdjeep123
    @crdjeep123 3 года назад

    Hey when’s the dirt bike winner going to announced.

  • @andrenogueira3198
    @andrenogueira3198 3 года назад +1

    Go go next video

  • @legenderekonwheels
    @legenderekonwheels 3 года назад

    Hahaha the homie from the other video comments called it perfectly!!

  • @piffman6747
    @piffman6747 3 года назад

    never seen the clutch cable in a 250 like that b4

  • @chasegordon8218
    @chasegordon8218 3 года назад +1

    Same thing happened to my Honda XD

  • @nickbisceglia5333
    @nickbisceglia5333 3 года назад

    Do a resto mod stock frame and plastics keep it clean

  • @dangerdane8448
    @dangerdane8448 3 года назад

    Ive been telling you a company called txrace makes a restyle kit with a slimmer seat

  • @JohnDoe-sq7fy
    @JohnDoe-sq7fy 3 года назад

    Wondering if the different chassis will affect how the bike handles? Either one will be sick tho

  • @gregorymallory
    @gregorymallory 3 года назад

    Maybe you did off camera but I wanted to see if that carbon tank you have was going to fit.

  • @iansgarage8603
    @iansgarage8603 3 года назад

    How does a 2021 blow a motor?

  • @loganjeppesenproduction7825
    @loganjeppesenproduction7825 3 года назад

    Hey tyler you should build an old 4stroke

  • @adjbeast8139
    @adjbeast8139 3 года назад

    When is the next video coming out

  • @grandtrucksimulator2789
    @grandtrucksimulator2789 3 года назад +1

    My piston was dirty when I took my out and I also took the motor ok it WAS completely busted so I rebuilt it and got a new bike

  • @mb6060
    @mb6060 3 года назад

    You do great work but why take the chance on destroying that cylinder ?

  • @bmxcrew24
    @bmxcrew24 3 года назад

    I wanna see it look like your 125 and do a bills pipe or pro circuit

  • @kyletrimmer9391
    @kyletrimmer9391 3 года назад +2

    Don’t just assume the cylinder is good just because you don’t see any scratches. You need to mic the bore to make sure the cylinder isn’t out of round.

  • @samnice5314
    @samnice5314 3 года назад

    Use the original frame like you did with the 125 that shit turned out cleaaaaan

  • @Certified_bass_head.
    @Certified_bass_head. 3 года назад

    You should do the Polysport restyle kit

  • @lonzo8889
    @lonzo8889 3 года назад +1

    You should match the 125 and the 250 that would look better to me and you would most likely run into less problems

  • @tacobellman38
    @tacobellman38 3 года назад +3

    It looks like the coating in the cylinder had all worn off, send it to millennium technology for replating or Eric gorr it’s less then 500

    • @jacobpressley4449
      @jacobpressley4449 3 года назад

      He’s a RUclips mechanic. He doesn’t know you can do that 😂😂😂😂

    • @rapscallion3421
      @rapscallion3421 3 года назад

      It's less than 250$

  • @carterboehme613
    @carterboehme613 3 года назад

    You should do the roller and then put that motor in it

  • @lennertstalmans1737
    @lennertstalmans1737 3 года назад

    Hey Tyler, is vapor honing the same as sand blasting?

  • @ciaranmccabe3225
    @ciaranmccabe3225 3 года назад

    Make it look like a 2021 it would make it look so good

  • @mashyoto4646
    @mashyoto4646 3 года назад

    Jeting?

  • @Josh-Rc-more
    @Josh-Rc-more 3 года назад

    Ide match it to the 125 but throw different exhaust tires n do different colour combo maybe

  • @PurpleZzTV
    @PurpleZzTV 3 года назад

    lol the air filter on that bike

  • @StickerBao
    @StickerBao 3 года назад

    NICE

  • @loganflorida462
    @loganflorida462 3 года назад +1

    Using old riding gloves 😂🙌🏼🙌🏼

  • @Evan.Merritt077
    @Evan.Merritt077 3 года назад

    Hope you route that front brake line the correct way

  • @cwatson42785
    @cwatson42785 3 года назад

    How did all that rust get on that exhaust pipe? That's like years of rust.

  • @jacktucci9922
    @jacktucci9922 3 года назад

    Yes 😊😊😊

  • @chasemitchell2816
    @chasemitchell2816 3 года назад

    That filter is nastyyy

  • @itsacereality870
    @itsacereality870 3 года назад

    Why does it have plastics from 07’?😅

  • @weluvvmj9804
    @weluvvmj9804 3 года назад +1

    piston will buff

  • @cwilk_productions
    @cwilk_productions 3 года назад

    Add a pro circuit pipe on it and then do a sound check video

  • @tannerbrewer3797
    @tannerbrewer3797 3 года назад

    Big bore kit come on that thing would be a screamer

  • @jayfoster5084
    @jayfoster5084 3 года назад

    Do the same kit as 125