$190 Amazon 4-Stroke Bicycle Engine Kit Install/First Ride NNKH
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- เผยแพร่เมื่อ 5 มี.ค. 2021
- On Amazon:
*4-STROKE BICYCLE ENGINE KIT: amzn.to/3xvL9RB
*ANBULL KIT I GOT: amzn.to/2VCb0do
*2-STROKE KIT: amzn.to/2Vqm0uT
Part 1: • $190 Amazon 4-Stroke B...
Part 2: • 1st Long Ride On Motor...
Part 3: • 97mi Motorized Bicycle...
After seeing @ProjectFarm's video on The four-stroke motorized bicycle kit, I just had to try one! This video is an installation overview and first ride/impressions. It hit 38mph going down a slight hill but cruises more around 32mph on the flats.
~PF's VIDEO: • Are 4-Stroke Bike Kits... `
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A 139QMB carb for a 49cc gy6 really wakes up that little motor. i upped the jet to a #80 and it has so much power the clutch slips even at high speeds. the bfg upgraded clutch solved that problem and I can go up hills with no trouble. my motor is on a schwinn scooter so there is no pedal assist. I cut the muffler off the pipe and welded on a briggs 8hp sausage mufffer and that made even more power.
Where do you find the upgraded clutch?
@@puttz2 right I wanna know lol
Hi did you use the larger jet on the stock carb?
@@williamhaskellhaskell3162 He said he used a 139QMB carb off of a 49cc GY6 engine.
Share a video!!
This is so cool and I never thought at all of this! You're a real troublemaker towards other people. Sweet idea and setup! Love this so much!
I had a similar bike engine kit, was a 49cc 4 stroke with 4g belt transmission totally silent. I rode for 3 years to & from work every day was awesome. Throughout that time I added a sick bike parts jack shaft & eliminated the spoke sprocket which gave me 7 gears. Also added lights mirror front shocks leather seat. Absolutely had a a great time & everyday was an adventure. Thanks for this video 👍
Did you ever have to change the belt if so where did you buy it
@@daredevildare3641 I don't remember ever changing the transmission belt. But the chains were somewhat high maintenance & only a problem if not lubed or worn out & stretched to the point of coming off the sprockets that's when they get kinked & better to just replace every few thousand miles.
@@simms196 how fast did yours go I am wanting to buy one to go to fishing spots and just ride on back roads did you ever have any serious problems or anything I seen some things of peoples engines locking up but I feel like it was probably lack of maintenance on their part
@@daredevildare3641 Mine went around 27mph
how much was the fuel economy and how much did it cost in general the bike + the kit ?
@@simms196
Great video. You did a really good job explaining everything. I'm 50 yrs old; and I'm thinking to get one of these. I refuse to grow old, still a kid inside. lol
Thanks Jason I appreciate the kind feedback. And that's awesome! I hope to be the same way when I'm 50. Good luck on it! Put it on a nice cruiser bike
I'm 69 and just ordered
One $180 aud , too scared to ride my road bike on aussie roads , a mental exercise, a slower intro
to touring
The primary reduction drive is chain and is a 3-1 and is for the Pit and Pocket bikes on small wheels. Ideal is a 6-1 reduction like the T-belt ones. If you can fit a 56t rear sprocket, this should bring the ratio close to where it should be and ease the clutch and pedaling on hills.
I have a 39cc OHV 4st engine outboard LHS by the rear wheel. it is a geared reduction of 6-1 and till have a 48t sprocket due to the engine size.
That rear sprocket is such a pain in the ass, I use the adapter always now. I've built 3 of them, all 2 stroke. I'd like to try one of these 4 strokes one day
My brother put a 3 hp Briggs&Stratton on a bicycle 50 years ago....2 rear rims welded together for a belt drive set up.
loving these videos. what a great channel.Always a new project going on. Think I'm addicted now. 👍🇮🇪🇺🇸
Project farm is my boy lol love his vids also. Thanks for the video
you got me laughing at yeah this thing feels like a death trap, but lets take off the governor.
Haha yeah I suppose contradicting actions. Grabbing helmet one second taking governor off other second
@@NoNonsenseKnowHow think it would be better with fatter tires
@@mr.a5117 Maybe cruiser tires.
Safer than a 2 stroke. Got the same Huasheng motor. Never pedaled mine once. Something aint right. I weigh 279 with a 44 tooth sprocket
@@mr.a5117 Fatter tires would add rolling resistance. add weight and reduce speed.
after I had my whole back wheel fall apart in the middle of a huge busy intersection I'll never use a rag joint sprocket again. I like the cnc sprockets that clamp on the hub. It's worth the extra $50
Wow what, yeah I could see that happening. Definitely not a great design
Until that backs out cuz of loose screws. Find a free wheel with 12 gauge spokes and use a front brake maybe a drum
I just installed the same engine on my bike and your video was a great help. Thank you very much.
Glad it helped
Another awesome video! Now I know how a centrifical clutch works, thank you very much!
Love these small engine jobs you can do with a bucket of odd tools. Great video.
?
@@NoNonsenseKnowHow where did you put the small fuel filter?
@@NoNonsenseKnowHow what kind of bike is that I have the moter but my frame is too small I am trying to find one with a bigger frame hole. Loved the video
Just an older mountain bike that I found at the flea market cheap. It's a large frame. I believe 21 in
Great Video. My 2 cents scrap the rubber floppy disc grommet and chain tensioner. Upgrade first build. Two biggest headaches are gone.
Him: it really can't handle hills
Me: [laughs in floridian]
A good ride is a river Levi
It goes on forever and so does the scenery in the beauty
On Amazon:
*4-STROKE BICYCLE ENGINE KIT: amzn.to/3xvL9RB
*ANBULL KIT I GOT: amzn.to/2VCb0do
*2-STROKE KIT: amzn.to/2Vqm0uT
~Project Farm's Install Video: th-cam.com/video/CJV4TkxSfNA/w-d-xo.html
~1st LONG RIDE ON THIS BIKE: th-cam.com/video/zU6LxvvLe4A/w-d-xo.html
Hello, I love the video I’ve had motorized bicycles before but never put a kit together like you did. I had a ATV quad in the past and there was a saddle bag that fit over the gas tank that might conceal your engine if you’re going to a place with a lot of cops you can try that To cover it up.
new favorite channel , you should t up with VGG, aka Vice Grip Garage , pretty sure both you and partners will hit it off! love from NZ
I love it ,just something so fun about bicycles with little motors/engines 🤟🤠🙏💯 let the fun begin 😀
i've learned to also tighten all the screws, nuts and bolts that i can get to on, in and under the engine before i start it
Looks like you could have slapped a bigger motor on that probably would have made it easier to take off without pedaling. But this is still very cool. Nice video.
no nonsense skid lid! Smart!
omg i bought this 4 strok ekit, recieved it today, so happy, then i realise ive only got the engine! no other kit. just the engine. which looks all perfect.
Oh damn! Well if you got it from Amazon, luckily they're really good about customer service.
@@NoNonsenseKnowHow no its from a ebay seller. Chinese based, but they have a storage in birmingham, i think.
Oh. Well yeah eBay is another story. A lot of time they put details and fine print like includes engine only
@@NoNonsenseKnowHow I purchased my kit at a company BikeBerry.It cost me a little more but they are great and have a lot of neat stuff.
@@The1stHomosapien Get on down to birmingham and rattle some doors and whatnot
get a small electric leaf blower and rig it to the air intake, you will hit 45+ for sure if that little head doesnt blow lol
Hah a yeah that sounds fun, but I don't think I trust the bicycle at 45 mph
I got the same kit 3months ago…… works well hard to setup unfortunately I got my finger right in the chain and chopped 😅 my finger off and got surgery other than that be careful with it lots of fun 😂
It looks great. I’ve got to admit that I did a double take looking at that muffler setup. It’s the very first time I’ve seen one pointing straight down. I wish the community would share what bike apps they’re using on their phones. I tried searching Apple, all I could find were exercising apps. Are apps under Apple made for just cycles in general?
**** RESPECT ****
GREAT PRESENTATION
Love it, thank you for sharing
WOW, Cool Engine. Good Luck With It!
The belt drive transmission for these engines is very torquey. The one I had would almost pull up the front wheel.
Where do you find the belt drive transmission? Hyperlink?
😂😂👌
The clutch in these need love out of the box. If you pull the whole Trans unit off you will hear it ping even now when you turn it I bet lol! I hear where the bell is pushed in they leave tons a casting crap and such in the hole. Clean it out un-crap up the bearings in it. Like everything made from the finest Chinesium! BTW! I love your crank removal approach! I would of used bigger hammer though LOL!
Thanks for the tips. Yeah I took the clutch off in the second video. Think I'm going to hone it out a little bit and check for straightness
Great work Sir thank you
I guess all in all it’s impressive that out of the box it worked without major Fabricating of custom parts ! You should install a set of Handle bars turned upside down like they used to do on the old Race Motorbikes
Thought about buying on the install seemed to go smoothly. Guess it comes down to which bike is best for the kit. 4 stroke is probably best I mean straight gas right? no mixing with the oil or breaking it in?
Disguise the gas tank to look like a tool bag with backpack fabric. Plastic sheet like a racing number decal to cover the engine.
Good ideas!
Where I live the cops won't care much. In fact trying to cover it up would look more suspicious lol and unless you can suppress the sound a lot they will hear it and think something's up regardless
What about a rear luggage
Rack with the tank in a bag
With an extra exhaust
Restrictor or baffle,knobs around here are labelled
Dui, potheads or going
Fast to evade someone =frantic noise , attracting unfair interest, go undercover don't speed in built up areas, good luck
I've always wondered what it would be like if you could install this with a 3 speed hub.
I bought a pair of saddlebags off of eBay, and used it on my small motorbike, but I thought that it would cover the motor on one of these as well, as I have just finished putting one of the two-stroke models on my mountain bike you just cut a hole in the saddle bag and it fits tightly over the petrol cap, then when the cap is on it locks the bag down and should hide the motor. They were pannier bags I think and cost around five bucks.
I got a 2 stroke it took a while to get it going to get it right. First it’s chain then the guide but made chain really short. Did some adjustments. Runs like a champ
Getting the wheels balance will help with the violent vibrations
I paid 150$ for my 80cc motor kit off Amazon and let me tell you it runs really good
@Robert Joseph which kit did you buy?
That part where you yelled "Pretty quiet with no muffler"... hilarious! 🤣🤣
But true it was quiet
It would be so cool to have freewheel cranks and run the engine through the bike's derailer system to have gears.
Can I change the jet to a size 80 or 85? And if so, what kind of jet size I should buy. Or maybe I can change the carb.
Put a basket on the back of the bike, and mount the fuel tank inside the basket, to hide it. The fuel tank will be concealed by the things you put in the basket.
That's a good idea!
Except anyone can see the engine
Mount the engine in the basket on the rear in the basket and use a 2 or 3 horse power briggs use screen for breathing holes and run exhaust out the bottom. Put fuel tank in front of handle bars.
Tell the cop you dont entertain suspicions
I was real close to purchasing a two stroke engine for my Bicycle. Then, my wife shot me down and suggested I pay the $550 for an ebike conversion. My first wheel was bent like a pretzel. Finally, got a good one. The advantage of the ebike. I don't worry about the cops as the thing is silent. The negative. I'm 225lbs and get about 15 miles just using throttle. Would not make a long distance tourer. I have a 143 HP Yamaha FJR for that. It is nice just to hop on and go.
Yeah the electric bikes are awesome! But definitely can't beat the range and cost effect effectiveness of the four-stroke bicycle kits
thank you my friend
i had 2 of those chonda engines the 1st one came with a bigger torque converter and would go about 25 mph max speed and would take off quickly, the 2nd had the small torque box shown in this video and topped out at 20 mph and would take a long time to accelerate
I’ve got one that will do 20 comfortably. Got a tach turns out that’s about 4500 ish rpm. I don’t like running it faster than that because it starts vibrating like a mf. I have a new rear sprocket coming thats way way smaller. A 28 tooth sprocket to be exact. So we’ll see how that goes.
40 mph honestly sounds amazing, I'm gonna order a kit tomorrow and get the bike next paycheck
Definitely pretty amazing! But be careful. Pretty sketchy on a bicycle going that fast
@@NoNonsenseKnowHow will do! Gonna get all the necessary protection too
Wow mine doesn’t go as fast lol but mine is a lot of tq. Requires no pedaling even up hills. I got mine off Amazon and it’s the belt drive to chain
it needs a bigger sprocket so it can go up a slight incline without problems, and it can still probably hit 35mph but a much higher rpm.
In the Country side of the Philippines
a 125cc motorcycle with a cargo sidecar can literally carry ¾ of a ton of stuff up a steep hill
with just a modification with the final drive ratio
Yeah I agree. This rocket the kid came with much too small
Is your wife girl friend that heavy?
super cool build. I'm a tinkerer and want to learn more about ICE. The ''death trap'' feel is likely from frame flex and that ''CHORK" Chinese front fork...super nasty build quality on that fork. Give some consideration to a SOLID steel high quality bike and transplant the engine.
Just another point, here In the UK these kits are Illegal to use on any Roads or paved side roads (UK LAWS) BUT, how about mounting the engines on a rear wheel carrier/ rack driving a dynamo to charge a battery feeding an electric motor that propels the cycle/ a battery propelled bicycle WITH peddles IS legal in the UK to use on Roads (highways) but lots of work - lol - just saying though as It makes a joke out of UK laws..have a great ride.
Electric kits $250. US, on ebay. Foldable solar panels, super cheap. If they made a better kit, you could get a electric front hub, electric rear hub. Could have 2/3/4 wheel drive bicycles, that charges itself while you ride.
Convolute EVERYTHING! 🤣
Could you attach a generator to a electric bike ?
Great videos bro! I live at the shore but my sister lives in Hamilton. I definitely plan on riding there next time I’m out that way!
I also plan on riding like you…not pissing people off on the trails, switching from the trail to road, etc. Have you had any trouble with the police or Rangers since this video?
Thanks man. And no I haven't had any trouble yet. Actually did a part three video where I rode it up to Manhattan. It's all my other channel though. link in the description
If you look inside the ports you’ll see a skirt blocking 1/4 of them. I dremelled it to a ramp. I also jetted the carb and put a breather on the valve cover. Then I sealed the crankcase breather hole. Mine was governed by the size of the carburetor.
Did you notice a power increase? Honestly I don't really want this thing to be any more powerful or faster. I enjoyed the fact that it is mild and gets incredible feel mileage
I answer to your question my top speed is 36 after mods. We are flat with virtually no hills.
You should be able to start from rest by just twisting the throttle without pedaling. Also it should be able to handle hills without pedaling as well. I can see what you are missing is the choke switch, which is the white plastic that you didn't touch at all, and is left at the closed position all the while, that's why you're not getting enough power. You are supposed to close it when cold-starting the engine, and then open when it's already running, where the bike can be operated like a regular scooter. With the choke operational and you still have the same issues, then your centrifugal clutch is faulty.
You are a genius
I have one of these and I have to help it pedal up minimal inclines. I’m lucky to get 15 mph on level ground at WOT. Transmission issue maybe?
Could a larger sprocket be put on the clutch? i think that might help
I saw some unusual bicycle fairing kits that might suit your purposes.
Ever consider 2x motors on a 3wheel or tadpole recumbent bicycle?
Very good. I built a 2 stroke version, kinda like it better. Has that awesome beehive sound, I have a big chrome expansion chamber on the thing so it looks pretty bad ass. I have been able to get some pretty good performance out of it with a high compression head, upgraded carb and exhaust. Sure is loud though!! It makes so much power now the clamped rear sprocket like yours has bent all the spokes!
You got it! 👌
Just bought one 👍🏻
I have the same one with pad brakes like yours, but the braking isn't great when you're going at 30 km/h. do you have this problem?
That’s awesome!😃
Cool did great,,,, really informative 😎
I DIDN'T LEARN MUCH ,BUT NICE SHOW !
Put an e-bike sticker on a make shift fleece or felt with resin... easy to stretch and shape....
Lol and yeah when I get pulled over I'll just point to the evike e bike and be like look it's an e bike
(' * ?* .. HEY THAT WAS GREAT
) ( we like to see more,
we just saw your video of
the trip, when you road to New York.
Quite a long ride and we wouldn't deny,
you get a great big thumb Up 👍 for
ROLLING ( X )) your wheel the four stroke
you build it's really a Ideal . have you thought
of installing a jack shifter on the four stroke
motor bike frame, you might have the room.
Me I would go with a Beach Cruiser Style frame,
I would try building on that a much comfortable ride
when your seating up right, you know that front
suspension fork off that bike may fit any cruiser style
frame for a more comfy ride . THE SET UP
Your set up is good it's a start to Better and Nicer Bike Build.
We like TO SEE VIDEOS AND STUFF like this over here in
TUCSON AZ. GOOD VIDEO YO.
Hey there. Great video, I have one that's already been built but it came without the pull start. Can I Start it without it and pedal. I've tried but it's not starting
I have a Chinese, stand up, gas scooter and the centrifugal clutch vibrates bad when taking off until it stops slipping. Maybe it's just the clutch slipping. Try taking off in a lower gear if you can.
Nice demo
Thanks my man
I prefer my 2 strokes. I expect to hit 60 on my 2 speed Puch build. But 38 is ok for the Chinese kits.
That bike frame has so much room for that motor good gosh lol
I have several thousand miles on mine. I do build motorized bikes for a living. There fantastic.
Any videos or pictures? I love to see them. Ppl concern about speed, not fast enough, it's a bicycle for crying out loud, not a motorcycle! 🤣🤣
@@PoisonShot20 I have some but they are not quality. Saddletramp1200 on youtube.
I would like to see if you're willing to consider something that I have wanted to see if adding to the front wheel electric motor as an assist, any thoughts on this?
I would like to have you explore the cause of the clutch vibration issue. The other “farm” video did not seem to have as big of a problem with his engine.??. Covering the engine to ride “cloaked” is a good idea, so something light but not easily combustible is my vote. How about a thin sheet of tin or even that stuff plummers use to keep flooring and what not from burning when sweating copper joints? Just ideas of the top!
Use some stainless screen painted camo
That mill needs air to cool
good job dude...You got really good presentation skills...was the engine conversion with it? Seems like a moped is much safer
Thanks man. And yeah mopeds are definitely much safer! This thing certainly kind of cool and gets incredible fuel mileage though. I did two other parts to this video as well.
Did the project farm build have a wobbly pedal sprocket also?
Widen the pedal crank bearing retainer. For that pedal extension to make pedal crank bearings last
Actually use tapered roller bearings on the pedal crank.
Maybe having a belt primary with a CVT style transmission would make for smoother operation through the rpm range. Might get you up the hills too! Last thing I want to do, is pedal a bike with a motor on it uphill.
Do you know of one by chance? I’ve never seen one for the two stroke or 4 stroke kits but would be awesome.
@@kjohns1413 pretty sure they sell the 4 strokes with torque converters on ebay.
They do make better sprocket mounts which are suggested by some builders.🚲
Do you consider this a better ride for fun, less costly, less complicated than an E bike kit?
You should get a sprocket hub adapter for it would be A lot easier
nine bolts could be a real pain
Yeah I was briefly looking into those. The bolts are definitely time consuming but it works good. Unless you have to swap outs brackets
loool I put a Predator engine from Harbor Freight on my fat fire Mongoose and went from Kenosha to Chicago before my pant legs burnt off...LMFAO!! 43 and did it cuz gas prices never had so much fun!
I've watched a few videos and not one has mentioned anything about having 2 sockets protruding from your carburetor fuel hose. Someone help me here please.
A jack shaft put the drive to the 5 speed shifter gives you low to high speed
That little bit of oil ive been told is basically an ultra light storage a shipping oil not suitable for running basically thin assembly lube
Thats alot of pullers!😲
Install a bigger rear sprocket to lower top speed.
It will make the auto clutch functional and climb hills .
Mine does 24mph.
Drill and pop rivet tank brackets to frame.
Same with chain tensioner.
What sized rear sprocket did you use; how many teeth? If it's not too much trouble, could you give me a link to the sprocket you used? Thanks.
24inch wheel is the same
But take out a few links
I don’t know shiitake
I think you have that backwards. a smaller rear sprocket would lower your speed but increase torque applied to the wheel.
@@mattrhoton9219 nope.
Smaller gear goes faster.
What's the purpose of changing the front sprocket? And is it possible to leave your old sprockets on, disengage the clutch, and ride it like a normal bike if you run out of gas?
To be able to put the longer crank shaft in for extended pedals
Man, I had that bike and Stumpjumper too
Would you put this on a beach cruiser frame or a mtb?
CUTE. I’m a 66 YO AMERICAN, living in China…since 2005. I’m often AMAZED by some of their cool designs…but QUALITY IS ALWAYS QUESTIONABLE….which is why I originally came here. I’m a multi-layered Engineer, specializing in product development, manufacturing and quality assurance. They have a wide variety of MINI-EV designs (3 wheeled and 4 wheeled) that should be more widely available and used in the USA.
Sounds like something I might undertake myself…MADE IN USA. Blessings
My son goes to The University of Alabama. It’s a big campus. I know you have put together and tested a lot of electric or battery bikes. Which one would you recommend to buy?? Thanks. Robby from Alabama.
Can u and should u us a hub with disc brake mounts and screw the rear sprocket on that?
How do you change the oil in one of these? Do you just suck it out through the fill hole with the syringe? I've seen some models having a drain plug underneath the fill or near the clutch, mine hasn't got either.
If there's no drain plug on yours then yes just suck it out
Might be a little labor intensive but I was thinking of creating a custom faring to cover the motor by cutting up a plastic barrel or something similar. Possibly a used faring from a motorcycle salvage yard could be easier.
That would be awesome!
Really good video.....i was thinking of getting one but thanx to you i know now that i would rather be shot than ride one .thanx
Is there an updated link for the kit? Amazon page is down.
I’m looking into buying one of these, I’m a welder fabricator so I’m not going to have any problems building the framework for it, but could a guy mount this above the rear tire as opposed to underneath the seat? I know the weight distribution will be weird, but other than that any foreseeable issues?
Levi Koeneman. Put it on the front wheel. Move the seat back for counter balance. With your skill the sky is the limit.
Nice bike man
Thanks
Seen a lot of other videos that the 4 stroke did 18mph idk about to 37 maybe 37kph lol