build

Mini Bike & Go-Kart Parts

  1. 661_Minis

    10.5 to 1 compression ratio on a predator 212

    Hello, I’m building a predator 212 non hemi and need advice on achieving a 10.5 to 1 compression ratio, how much should I shave the head? I haven’t measured how deep the piston is in the hole yet because I already took the whole engine apart and I’m waiting on my ring compressor and other parts...
  2. 661_Minis

    10.5 to 1 compression on 212 predator

    Hello, I’m building a predator 212 non hemi and need advice on achieving a 10.5 to 1 compression ratio, how much should I shave the head? I haven’t measured how deep the piston is in the hole yet because I already took the whole engine apart and I’m waiting on my ring compressor and other parts...
  3. Heidle

    Rebuilding Mini Bike

    Hey guys, so this is my first time posting on here. I'm currently rebuilding my Hisun motor from my Coleman CT200 and I was wondering if I should get rid of the plastic camshaft gear soon. It just seems very sketchy to me to have a plastic camshaft on the motor. Here's a list of mods I have...
  4. Li'l Popeye

    "Norway" minibike

    Hey, Another minibike project from me for a Norway customer; a Norway themed mini bike. I came in contact with him through social media; he had seen some of my video's and asked if I could build something like it for him. That's when I told him that I was willing to sell him my "Herbie" mini...
  5. 20201120_152552.jpg

    20201120_152552.jpg

    New General Lee minibike being build. Nearly finished.
  6. SIFUENTE31

    The Purple HORNET

    Picked this bike a week ago, and just started breaking it down. Its a K&S Hornet with a Rupp front fork. Plans are bringing it back to life with new parts and paint.
  7. IMG_06641

    IMG_06641

    2018 Arco build frame jig
  8. IMG_06633

    IMG_06633

    2018 Arco build rear axle tabs
  9. IMG_06621

    IMG_06621

    2018 Arco build rear axle tabs
  10. IMG_05981

    IMG_05981

    2018 Arco build deleted scrub brake and rear fender support
  11. IMG_05941

    IMG_05941

    2018 Arco build seat tab
  12. IMG_05931

    IMG_05931

    4hp trial fit
  13. IMG_05931

    IMG_05931

    4hp trial fit
  14. IMG_05911

    IMG_05911

    4hp trial fit
  15. IMG_05881

    IMG_05881

    4hp trial fit
  16. Daniel Coop

    New Motovox MBX10 build...

    I hadn't​ been trolling Craigslist for bikes for a while, simply because I have had my hands full, but for one reason or another, I looked and found this Motovox MBX10 for sale for $100. Was a new post, and too cheap to pass on, so I jumped on it. I wasted no time in tearing it apart... The...
  17. gran_pann

    Baja Warrior Build - Drag Race Build

    Good morning gentleman. I've got the tools and a little extra $$ right now to build up my baja warrior (the black one). Now I have three of these things, that I have built up for trail riding, and I Am wanting to build this to drag race a bit. And I have a deadline to meet October 8th. I...
  18. Li'l Popeye

    Dutch minibike build.

    Hello, My name is John, born in 1976 and living in Netherlands. Small country in Europe where "your minibikes" are very rare. Ok, we do spot a small Honda once in a while. And those Chinese pocketbikes you get when you do grocery shopping;-) I have a Chinese pocketbike, too. And when it broke...
  19. A

    Flathead build help

    Hi i was looking for some good builds for flathead 5hp engines. Im wanting to get between 10-15 hp out of the engine for my kart, thanks
  20. KMC3420

    Hemi with a non hemi head build

    I tried selling this motor a while back and no luck, so I am just going to build this and document the progress in this thread. This motor is a hemi bottom end with a non hemi clone 18CC head: ARC +.040 rod Hemi flat top piston milled .005 pop up is +.015(above deck) Will be using a .045...
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