help please

Got this poor butchered Speedway frame last night. Came with a pair of 14" wire wheels. Sadly, the brake units are missing, the sprocket is toast, and the forks need rebuilt. Do to the extensive mauling this frame has been through, I am considering doing a resto-mod. I have a 110cc pit bike...

Just finished mounting an engine on to a frame and started to put the chain on. I noticed that the chain was loose so I took a link off, after I took the link off it was too short. I messed with the tension for a bit and no matter what I do I can't get the chain to fit right. I heard about...

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.?

Hey All, first post here, hoping to get some answers or feed back! I picked up a Coleman bt200x from Overtons during this quarantine. the minibike came very assembled accept the front. Anyway, got her up and running, oil gas all that good stuff. But for the love of god she will not...

I just picked this mini bike up not to long ago, I've built a few now over the years but none this old. Any help as to where I can get parts like suspension or really any vintage stuff in canada would be appreciated.

Hey guys i got a predator 212 a few months ago from harbor freight, put some basic mods on the engine (new air filter, removed the oil sensor, new exhaust - straight piped-) and the bitch won't start anymore… even with carb cleaner it starts for a second then sputters out a few seconds later...

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 just bought a Baja mini MB200 sunday and it was running great, key word was. I took it out in the mud yesterday and rode it pretty hard. After a few hours it just cut off. I left it alone over night and took it out today. It starts right up but when you switch it to ride and pull the throttle...

i just bought the new predator 212cc with the head. I have been looking for performance mods iam putting the longer arc rod in it with the wiesco flat top piston justing wondering if I should go with the hemi head or get the 14cc head off of arc racing it says 1 hp gain in im also getting billet...