Our 420cc Racing Go Kart is almost ready for tv. In this video we do the finishing touches required in order to get it ready for its debut on velocity. This includes, installing a new torque converter belt, changing the final drive ratio, as well as moving the seat back. This is probably the final video of this before we get it ready for tv and also with the 420 because it will be going on our off road go kart.
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**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.**
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By YTB

30 thoughts on “Go kart quest for wheelies!”
  1. Avataaar/Circle Created with python_avatars xxxx says:

    Saludos por favor coloquen donde comprar esos motores…Colombia?

  2. Avataaar/Circle Created with python_avatars RaggedyAnnBox says:

    What tires are these

  3. Avataaar/Circle Created with python_avatars Terry Salem's Hike,Fish,Camp says:

    1/4inch of play in either direction..so a full 1/2inch of play in your belt up and down..you wont have creep at idle but,your belt will grab faster and ride higher…nice kart,itll wheelie

  4. Avataaar/Circle Created with python_avatars AmIonArock says:

    Ok Whats a Helmet???

  5. Avataaar/Circle Created with python_avatars Sam’s Garage says:

    Cool video.

  6. Avataaar/Circle Created with python_avatars andrew dubuque says:

    i made a barbey jeep wheeie you guys cant get a gokart to do a good wheillei

  7. Avataaar/Circle Created with python_avatars Papas Garage says:

    What size tires and wheels do you have on that cart? I think that size would work good on mine.

  8. Avataaar/Circle Created with python_avatars MrMikey1224 says:

    I like how everybody stabs on the throttle thinking the carb has a accelerator pump on it, by pumping the gas peddle you are doing nothing to help it start..

  9. Avataaar/Circle Created with python_avatars P D says:

    Why isnt the engine directly attached to the axle?

  10. Avataaar/Circle Created with python_avatars Gaydarci says:

    I bet it will do a backflip with a genuine mikuni with an XL Air intake. Please try it.

  11. Avataaar/Circle Created with python_avatars MrClickbang357 says:

    Nice build – that sucker is FAST! And you got the front wheels off the ground??? INCONCEIVABLE!!!

  12. Avataaar/Circle Created with python_avatars Joeak74 says:

    Change the garter springs on the driver zinc weights to a higher tension, or better yet, combined the higher tension garter springs with aluminum weights in the driver. A 3,500 RPM engagement will be wild!

  13. Avataaar/Circle Created with python_avatars spikeman dan says:

    put the stage 3 parts in it you'l get there even faster

  14. Avataaar/Circle Created with python_avatars Joseph Nelson says:

    What's the gear ratio? Front and rear sprocket size?

  15. Avataaar/Circle Created with python_avatars Alishaan 2002 says:

    420 cc😂😂😂

  16. Avataaar/Circle Created with python_avatars Noel says:

    In your videos it looks like you have more than 100 000 subs because it’s good quality

  17. Avataaar/Circle Created with python_avatars David Johnson says:

    A bigger sprocket will help with the wheelies. If you are using a 60 tooth sprocket try a 72 tooth and you will get what you are after. Just remember the bigger the sprocket is more torque but less speed and smaller is less torque and more speed. Great Video!!!!

  18. Avataaar/Circle Created with python_avatars Charismatic Vehicles says:

    Please make more videos

  19. Avataaar/Circle Created with python_avatars Lone Wolf says:

    😐

  20. Avataaar/Circle Created with python_avatars P3ndulumSw1ng says:

    Anyone else wonder how this kid can keep a smile and talk not moving his mouth

  21. Avataaar/Circle Created with python_avatars Robert Hardwick says:

    Its working great now!!

  22. Avataaar/Circle Created with python_avatars Dexter McKenzie says:

    Bro, do u have a link for those wheels on the go kart?

  23. Avataaar/Circle Created with python_avatars Christopher Gibson says:

    yay!!!!

  24. Avataaar/Circle Created with python_avatars 侘寂 says:

    Wheeliees!!

  25. Avataaar/Circle Created with python_avatars Goose says:

    im only 11 to so

  26. Avataaar/Circle Created with python_avatars Goose says:

    were do you get your go-karts i cant find any

  27. Avataaar/Circle Created with python_avatars Chase W says:

    whats the tv show going to be called?

  28. Avataaar/Circle Created with python_avatars Build Break Repeat says:

    We’re so close to 10k….Thanks for watching and be sure to subscribe!

  29. Avataaar/Circle Created with python_avatars Thomas Rhoades says:

    Sup bro

  30. Avataaar/Circle Created with python_avatars Keiran Ressel vlogs says:

    Nice vid

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