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2 Stroke Cycle Petrol Bike Gas Motor Conversion Kit Air Cooling Motorized Engine Kit (80cc,Red)

  • Based on 439 reviews
Condition: New
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Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by SangemotopartsUS

Arrives Tuesday, Feb 18
Order within 21 hours and 38 minutes
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Size: 80cc Red


Features

  • This 80cc motor kit fits most 26" or 28" bikes with V-frame,is used to upgrade the regular bike to a motorized bike
  • Super fuel-efficient, only consuming 2.5 litre fuel per 100km
  • Comes with all needed hardware and detailed manual for easy installation
  • The engine is designed to be pedal started so you can start or stop the engine while riding
  • After converting your bike, you can enjoying riding at a faster speed, which can reach 38km/h, it almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient

Description

Specification: Mode of Engine:Single cylinder, air-cooling, 2-stroke Bore & Stroke:47mm & 40mm Rated Power:2.5Kw/5000r/min (3 horsepower/5000r/min) Max Power:3.5Kw/6000r/min (5-6 horsepower/6000r/min) Ignition Mode:CDI Model of Chain: 415 Chain Length: 110 links Compression Ratio:6:01 Driving Ratio:18:01 Fuel Type:No.90 Capacity of Tank:2L Speed Limitation:38km/hour Lubrication Oil: oil of 2-stroke petrol engine (Or oil for 10W/40.10W/30) Mixing Ratio of Fuel and engine Oil:16:1 for new sets, 20: 1 after running 500km Type of Sparking Plug:Z4C 14MM Volume of oil Consumption:2.5L/100km Type of Clutch:Friction Plate / Dry Cooling Mode:Natural air cooling Package included: 1x Red 80cc 2-stroke engine 1x Sprocket clamp assembly with hardware 1x Exhaust muffler 1x Push button clutch 1x Heavy duty chain 1x Bearing chain tensioner / idler 1x Carburetor 1x CD ignition coil 1x Kill switch (on throttle) 1x Chain guard 1x Spark plug 1x Black gas tank with mounting brackets 1x Exhaust pipe clamp 1x Plug removal tool 1x Manual All the needed mounting brackets, gaskets, and hardware Note: Please also keep in mind that the motor will use a mix of gasoline and oil. The oil is used as a lubricant. Without it, the performance and longevity of the motor will be reduced. Please refer to the manual for further information including gasoline/oil ratios. If you have any questions,please contact us for technical solutions.

Manufacturer: ‎Sange


Brand: ‎sange


Manufacturer Part Number: ‎MP-QYJ-80SJ-R


Date First Available: December 28, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • The seller was very helpful to my problem and resolved it
Ignore my other review!!! The seller did a 100% refund and was very helpful to resolve my issue, long live the classic SAMGER china doll engines!
Reviewed in the United States on November 15, 2024 by Robert Elliot Buchanan

  • This engine arrived with a faulty clutch
Size: 110cc Silver
Overall the price is right, (if the product actually worked...) unfortunately the instructions are completely shotty, and not descriptive at all. The instructions are along the lines of (if you already know what you're doing) and they have tiny pictures that you cannot even make out to explain the process of building the motor. And of course last but not least.. the clutch was faulty out of the box.vit barely worked at all when I got the bike running, and then suddenly without any cause the clutch stopped engaging the motor and it is not able to start due to the motor not turning over at all. If I can get it replaced for free, with absolutely ZERO extra payments it'd be fine because I know nothing is perfect and every product has issues in one or another of the productions. But! If a company is 3illing to replace for free any problematic parts, then I say it's awesome and worth purchasing! I will post another review when I find out if and when the company will replace the motor decently. ... show more
Reviewed in the United States on November 30, 2023 by Kris Kirby

  • THIS IS A GREAT BEGINNER ENGINE AND OUT PERFORMS WHAT I READ.
I ESPECIALLY LIKE HOW EASY IT WAS TO INSTALL AND FIT TO A 29 INCH MOUNTAIN BIKE. RUNS REALLY GREAT WITH NEARLY NO ADJUSTMENTS NEEDED!!!
Reviewed in the United States on February 12, 2024 by Gerald Talmage

  • good motor if you are mechanically inclined
Size: 80cc Silver
good motor with plenty of power for my needs the instructions were terrible, build process was fairly strait forward. overall reely fun to ride but not super reliable with cheep parts
Reviewed in the United States on November 13, 2024 by hotweelz09

  • Clutch lever is very cheap almost crash because it doesn't hold and very loosely made
Size: 100cc Black
Clutch lever is very loose felt like it was falling apart when it came out of package I almost crashed because the lever won't hold down I had to buy a new one also pedal won't clear the muffler I also had to buy muffler other then that the motor seems to be just fine works really well start first try every time.had a small problem with installing rear sprocket would be much better if they had the sprocket that connects to center of rim instead of spokes for one it's a lot safer and two would be much more easier to install without much problems I wish they had an option to customize whats needed for any particular Bicycle also add instructions to register a motorized bike legally or even add a certificate of origin because some DMVs require it ... show more
Reviewed in the United States on October 3, 2024 by Daniel

  • 100cc motor is amazing and stupid fast
Size: 100cc Silver
I think every one should purchase the 100cc 2 stroke motor it is stupid fast and so much fun to ride I threw it on a 26” frame mountain bike and I just be taking it on the trials so much fun!!!
Reviewed in the United States on April 9, 2023 by Zane Torgerson

  • So fun!!
Size: 80cc Black
I was on the fence about ordering this because of reviews. But after getting it and putting it on my bike i realize the bad reviews are probably from people that are not mechanically inclined. You will have to most likely modify a few things so if you dont know how to use a drill for holes or an angle grinder for chopping and shortening then youre screwed and will probably write a bad review. After i put this engine on i couldnt stop riding it, it is so much fun most likely will be getting upgrades for it or saving for a 4 stroke. But overall great product definitely recommend it to anyone that is relatively smart when it comes to this sort of thing. ... show more
Reviewed in the United States on April 14, 2019 by TREVOR J RYSDORP TREVOR J RYSDORP

  • Worst quality kit ever!!!
Size: 100cc Silver
The packaging and first appearance was excellent but upon closer inspection and teardown if the motor I found so many things wrong with it!!! The bottom of the cylinder sleeve is cracked and missing a big chunk, the port work is hideous!!! The intake and exhaust surfaces were damaged and cast horribly to the point that there's no way they would seal correctly... Piston was installed backwards and would probably cause motor to seize as well as break the piston rings. The hardware was finger tight throughout entire motor. The clutch bevel gear had no grease nor did the the clutch bucking bar and ball bearing. Also it was listed as an Amazon prime listing and it was shipped snail mail via FedEx and showed up several days later than expected Also listed as 100cc it's closer to 70cc by my measurements and calculations If this thing even runs even after cleaning up the ports and crappy gasket surfaces and doesn't self destruct I'll be amazed🤞🤞 ... show more
Reviewed in the United States on February 5, 2023 by Ray Sanchez Ray Sanchez

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