help needed

I just got this last night. The guy I got it from said he received it in the condition you see in the pictures. It kind of looks like an old Speedway to me. I had one years ago and this one has a few similarities. The forks, spine, the seat pan (what's left of it), and the swing arm. The bike...

I recently took out the governor from this new engine predator but when I put back together and oiled it up it just stays in idle. When give it gas it's goes nowhere. Does anyone know what's wrong?

I got the new 224cc engine that I removed the governor but when put it on the bike it just stays on idle even when I try to accelerate it won't move at all just stays in idle? Any body know what's wrong?

I’ve got an old Baja Beetle retro fitted with a fully built predator ghost 212. It’s a 35 chain, 3/4 bore and I tried using a master of motion 12 tooth clutch. It exploded 5min in, the sprigs between the clutch pads are bent and over extended. I can find a clutch that’s over 7hp rating. Any...

Someone local to me is selling this, is it a taco 22? Or Temecula bob? And also can the frame be saved? I don’t care about the bars or engine since there not original. I mainly want the frame

Someone local to me is selling this, is it a taco 22? Or Temecula bob? And also can the frame be saved? I don’t care about the bars or engine since there not original. I mainly want the frame

Hello, just recently I had bought a few Briggs flathead engines that look to be built modified engines that are complete. They have been sitting far about a year from what I’ve been told, My question is how can I find out what fuel these engines were ran with? They all have tillotson like...

Hello, I’m currently building a 212 non hemi and have ran into some issues with my piston to Valve clearance.. I aligned the cam dots and put the side cover on, put in my pushrods and spun the engine over and my piston is hitting the valves, I personally think my pushrods are way too long (...

I have a Coleman mini bike CT200u and it won’t start... I checked the spark plug and it looked like there was oil in there so I need a new engine or is there a way to fix it.?

Looking for clutch sprocket assembly with cover. Mine was completely stripped off when I found it. Any help would be appreciated

Ok so first of all I am building my Azusa minibike frame engine everything I am using the predator 212 and put it on it i tried a torque converter but was to much power couldn't even pull the throttle it would wheelie right off the bat but I dont really know how to setup the throttle so i'm...

Hey guys, with the days getting shorter and night coming sooner, I hate not being able to ride my bike after dark, which comes at like, 5 o clock during the winter. What I want to do is wire a head light so I don't wrap myself around a tree in the dark. I heard that you can use the coil or...

ok so I have a 212cc predator with a jet kit from OldMiniBikes warehouse and an air filter from studz.... and it is running terrible for some reason! the only thing I did was change those 2 things. When I go full throttle it feels like something is holding it back... like not enough air or something. Can...

I have a Baja mb200 that's been fairly well maintained with a gtc torque converter conversion. other than that it is completely stock. I was working on it a few days ago, just tinkering, and a screw had fallen down underneath what I think is the governor rod. in the process of retrieving it with...

I found my mini bike was an old Stellar from the early 70s/late 60's! Older than my mom! Well I kinda expect the age considering I've had to replace everything on it. Well the back tire needs to be changed and the only dimensions on it are 12.5x6. I can't find anything with those specific...

ok so i have a doodle bug with a predator 212 with pipe and muffler, air filter, and 140 e tube and 36 jet. anyways it is hitting 40mph. but i want to change the back sprocket to a smaller one to give it more top end speed. because right now it has a 12 tooth clutch with a 70 tooth back...

Ok guys so I currently have a predator 212 stock on my baja doodle bug and all I did to it was by pass the governor. It is currently maxing out at 37mph. But I know ordered a 11' header with pipe, a performance air filter, and a 140 e-tube with the .36 and .37 jets. And I, waiting for all of...

Ok so I recently got the 212 and put it on my mini bike. Now when I got it where the throttle hook up is suppose to go which is on the governor throttle I put it but it was super stiff. So I eliminated the governor throttle and ran my throttle cable to the little swing arm thing under the gas...

Hey OldMiniBikes i have a few questions concerning a 2010 baja doodle bug i just bought its my first mini bike im 15. i have a few stupid questions to ask: do i mix the oil in with the gas? if so, whats the ratio? it i leave the fuel switch all the way on, the bike doesnt move it needs to be at the...

I have a kart with a briggs on it and I just got it all tuned up, but when Im riding it and I punch it, it bogs out and I have to keep tapping the gas and put the choke back on and then I can feather the gas and it does fine. I just would like to know why it bogs when punched? I heard it could...