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  1. Help! Ask Our Shadetree Mechanics
    Hey, I just bought a pocket bike and I’m really new at 4 strokes. It’s a 90cc 4 stroke according to the previous owner. It has not been on for 5 years and when I tried starting it with a little fuel it didn’t work. I have checked the spark which looks good. I tried to find where the engine oil...
  2. General Pocketbike Discussion
    Black Friday starts early at Venom Motorsports The all new 2017 x18 is on sale - $100 off with free shipping PROMO CODE: EARLYSALE100 SPECS Engine: 90CC,single-cylinder,air-cooled,4-stroke,electric start Oil type: Petrol Fuel tank capacity: 2.5L Starting system: Electric start Brake...
  3. General Pocketbike Discussion
    a friend of mine recently got a 4 stroke blade 49r from minipocketrockets, ind we've been looking for mods we can do to increase performance. i haven't been able to dig up anything substantial, does anyone know what i can do to remove limiters/what performance parts are worth while?
  4. Where To Find Hard To Find Parts
    I need the headlight and turn signals for an X18 Super pocket bike. If anyone has some on your old bike or in the back of a warehouse please let me know. Any help would be much appreciated. Thanks in advance. Also left side fairing and nose plastic.
  5. Air Cooled Pocketbikes
    Hey guys my chain is rubbing on my swingarm piviot bolt. It makes a loud metallic rubbing noise on deceleration. My chain is properly aligned and adjusted but it's still rubbing. What do you guys think it is?
  6. Air Cooled Pocketbikes
    Hey guys I traded my x1 pocket bike for a x8 4 stroke pocket bike. The problems I have are, missing cam chain roller bolt, stator and stator cover. Where can I buy this bolt? And can I use a regular bolt? I know the threads will probably wear the roller down but I think the oil would reduce the...
  7. Air Cooled Pocketbikes
    Hey guys I recently traded my x1 for a 4 stroke x8, the problem is that it's missing the stator cover and stator. My question is would it be cheaper to buy a stator and cover or install an inner rotor kit? Would the inner rotor kit fit this type of engine? And what's the easiest way to wire the...
  8. Air Cooled Pocketbikes
    Hey guys I recently traded my x1 for a 4 stroke x8, the problem is that it's missing the stator cover and stator. My question is would it be cheaper to buy a stator and cover or install an inner rotor kit? Would the inner rotor kit fit this type of engine? And what's the easiest way to wire the...
  9. Air Cooled Pocketbikes
    Hey guys I just got a full fairing cagllari and the exhaust had so much built up oil inside the chamber, so I decided to cut just the muffler part of the exhaust off. The expantion chamber is still on. Will this be okay for the engine? I don't see why not because the expantion chamber is still...
  10. Air Cooled Pocketbikes
    Hey guys I ran into a little problem when I tried to install my carburetor today. I'm working on a 4 stroke x7 pocket bike. The original carburetor has a cable choke but the one I ordered has a lever so that's probably the problem but i would rather have the carburetor with the lever because the...
  11. Help! Ask Our Shadetree Mechanics
    Hey guys, i went away for a minute but now i am back. i had originally bought an x18 and started fixing it up, but it was turning into too much work and wasnt really conducive to racing anyway w suspension issues... so i sold it for 2x what i paid for it :D i was gonna wait till next season to...
  12. 4Stroke Midbikes
    hello i was wondering how do you bore out a 4 stroke engine. i was planning on borring out a 155cc engine to a 170cc and i was wondering is it worth the price and how do u actually bore im not a advanced person on the inside of engines. P.S this engine might be electric fuel injected
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