engine

Was wondering if anyone on here, has restored, fixed up, freshly painted or powder coated any kind of Whizzer frame? I'm sure it's been done, I just haven't seen anything. Either a 2-stroke Ht kit, or the 4-stroke huasheng. Let me know!

hi friends my projects as I did in the picture what do you think you engine= fully automatic 4stroke 100cc atv engine chasiss=bicycle gear=14t-44t type= off road Waiting for your thoughts photoshop projects translate= google translate dnut

Hi Everybody; I'm new here and this is one of my first builds. I'm using a 42cc chainsaw motor, and I was wondering how to run a hose from it's small, built in gas tank to the frame of the bike where I could attach some other type of tank. right now, the gas cap is on the side of the engine...

I Just recently got a two stroke kit for Christmas and have finally gotten it all together and tight(no thanks to the terrible instructions). Today My father and I mixed the directed gas and oil(16:1), rolled the bike to the driveway and it started right up. After convincing my dad that a 300...

There are no bike lanes and this is the shortest route to my destination so I have no choice but to take this highway. The highway I have to take is about 10 kilometers. And I don't have to pay tolls, because it's on 2 wheels. BTW, there are also some pedal powered bicycles that uses this...

im building this new bike its a shimano 21 speed. its got really large tubes in the frame and there is only so much space in the v portion of the bike. Ive got a 48cc skyhawk and the spark plug normally points to the rear but on this bike the spark plug sticking up and there is no room to fit...

Ok guys, here we go again. Yesterday i went to ride my bike and it was really hard to start..then all the sudden it kicked in and ran good, but when i give it a good throttling it cuts out and wants to die. The engine revs really good without the clutch engaged but as soon as i engage the clutch...

I recently swapped out a motor on my friends motorized bike because his motor needs a top end (cylinder, piston and rings). I want to rebuild the engine but my friend does not know whether it is a 49 cc or 68 cc. Is thier any way to tell by measureing the bore or whatever? Or are the cylinder...

Newbie here! Just finished my first build - thing is pretty sweet. Strapped an old China Lady to my cruiser and the thing flies. Only a couple things I wanted some advice on. It bucks pretty significantly at very low speeds. I know at low revs engines tend to do that, but this seems a...

I have the engine kit picked out but I need to know what brand of beach cruiser works the best. schwinn? huffy? What works the best?? If there is a mountain bike that works too let me know! having shocks would be nice given what and where I'll be riding. all input is welcome! thanks!! dnut

I have a Trek mountain bike that i want to put a Flying Hourse 66/80cc kit on from Bikeberry.com. I have not ordered it yet because of a little problem i might have. Now the problem i'm having some trouble with right now is the four shifter cables that run along the top of the down tube...If i...

Hello all, im new to the forums and did a search and could not come up with anything regarding my build so here goes. Im building a rack mount dual engine bicycle build for my high school senior project so far i have stripped the bike (im not keeping the bicycle aspect of the bike and am...

I have two questions. Bear w/me please I am an uber newbie in this subject and it does not help at all that I'm solely a visual learner. Ok, first question: is there a way to make the 2 stroke engine quieter? Second question: what frame is most recommended for a girl? I'm more of a mountain...

Hello everyone! My name is Phil and I've been riding a motorized bicycle for about a month and half now. I decided to build a motorized bicycle as a daily commuter to work - as I only work 4 miles away from home - and go on the occasional trip to the grocery store. I did not order a brand...

Picked up a bike and it has a shift kit on it. Some parts are missing though so I can't start up the engine. I noticed on the magneto there is a nut and if you turn it with a ratchet the piston moves. What if I hooked up a drill to it and tried to start the engine? Would it be ok and not destroy...

So. I have put together two of these motorized bikes. One for my friend and one for me. His bike works fine. Cheap **** motors though. Mine was a bust. I have pretty much replaced THE WHOLE DEAL with parts from thatsdax.com. I was happy with every part. I had my jeans get sucked up into my bike...

I am new to motorized biking, What are the best ways to increase my speed i have a grubee skyhawk gt5 with a cns carburator? I also have a boost kit (not installed yet) but i did install a 36 tooth sproket. usflgusflg.xx. Tank you so much, any response is apreciated.

How does a pull starter work? What happens once it turns on the engine?usflg

Is there away to put a battery on my grubee skyhawk gt5 motor in order to start it electrically? usflg Thank you any responses are appreciated.

Hello, I purchased a lime lite bontrager about a year ago. It is a wonderfully riding bike but I wanted to throw on a gas powered engine on it. Problem is, I can't for the life of my find the right engine kit for it. I understand that this is the place to go, as it seems the people here really...