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49CC 50CC 2-Stroke Engine Motor for Mini Dirt Bike ATV Quad Bikes Small Motorcycles Pocket Bike 49CC 2-Stroke Pull Start Gasoline Engine 50cc Dirt Bike Engine, 40mph (49CC 2-Stroke 1)

  • Based on 45 reviews
Condition: New
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$72.99 Why this price?
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Availability: In Stock.
Fulfilled by Fonova

Arrives Oct 23 – Oct 25
Order within 14 hours and 4 minutes
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Size: 49CC 2-Stroke 1


Features

  • High SpeedThe 2-stroke 49cc 50cc engine is powerful, equipped with a T-shaped hand lever, easy to start, the maximum speed of up to 40mph, very suitable for modification of mini dirt bikes, etc., so that you get a better riding experience!
  • Good Heat DissipationAir-cooled cooling design can dissipate the heat for the 2-stroke 49cc mini dirt bike engine in time to ensure continuous operation without heating, effectively preventing the vehicle from malfunctioning due to high temperature. While improving riding safety, it also extends the life of the engine.
  • High-quality Air FilterThe 49cc pull start engine is equipped with an air filter, made of selected materials, which can prevent impurities from entering the engine. You only need to clean the small filter regularly to keep the engine clean, easy to maintain, save your energy.
  • Wide ApplicationsThis 2-stroke 49cc gasoline engine motor is mainly used to power mini dirt bikes, pocket motorcycles, ATVs or scooters. Not only can it be used to replace the old engine, but also can be used to modify the mini bike.

Description

NOTE!!! If you have trouble starting or installing the engine, please feel free to ask us! What vehicles are compatible with this 49cc 50cc engine? Ideal for 49cc 50cc 2-stroke mini dirt bike, quad bike, ATV, pit bike, etc. If you are unsure, please consult us before purchasing. What type of fuel does the 49cc 2-stroke engine use? Mix 90# gasoline and 2-stroke engine oil. 25:1 (early)/30:1 (later) What is the max. speed of this 49cc engine? 48km/h. Please note that the speed of the engine will be affected by the weight of the user and the terrain. What are the dimensions and weight of this engine? 28*23*13.3cm/11*9*5.2in; 3.8kg/8.4lbs

Manufacturer: ‎Fonova


Brand: ‎DOONARCES


Model: ‎49CC 50CC 2 Stroke Engine Motor


Item Weight: ‎8.37 pounds


Item model number: ‎1758


Exterior: ‎Polished


Manufacturer Part Number: ‎AC-YCZYQ-1492


Date First Available: October 9, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 23 – Oct 25

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


  • Good replacement engine
Size: 49CC 2-Stroke 1
Runs good
Reviewed in the United States on July 20, 2026 by Steve Riggs

  • Can’t beat the price
Size: 49CC 2-Stroke 1
It’s exactly what it says it is and you can’t get a better deal or price ship to your door for a brand new engine of this size like that seller also responds back promptly all around. I am pleased perfect for a six-year-olds minibike.
Reviewed in the United States on June 1, 2026 by Tiffany G

  • Engine is seized
Size: 49CC 2 Stroke 3
I took it out the box (that was damaged btw) i put it on a mini bike frame and hooked it up the engine wouldn’t start, the pull to start wont even pull it is seized. I try returning it and they wont accept returns. Im really disappointed at this company terrible customer service
Reviewed in the United States on September 9, 2024 by David

  • Broken
Size: 49CC 2-Stroke 1
Well, it came broken. I had to fix myself and only got a $10 refund.
Reviewed in the United States on September 3, 2025 by WY

  • Ready for Engine Swap
Size: 49CC 2-Stroke 1
My kids have a razor dirt quad, a 24V electric atv. It's a bit more robust than a typical kids powerwheels, with a metal frame and air tires. The kids have lost interest in this toy and prefer my gas ATV. To keep them interested, I got this little 2 stroke engine to mount to the quad. There's plenty of room when the batteries and electric motor are removed, and with a few extra parts (sprocket, chain, exhaust, etc.), I'm confident I can make two into one. Will update when I install the motor. I did run the motor for ~15min with a minibike exhaust I had laying around to make sure everything worked, and it ran as expected. ... show more
Reviewed in the United States on April 9, 2025 by Dylan P.

  • Decent product
Size: 49CC 2-Stroke 1
Clutch housing was slightly bigger. Fitment was good . Cheap engine but did the job
Reviewed in the United States on February 13, 2026 by Jay

  • Motor
Size: 49CC 2-Stroke 1
Fast goes good stared 2 nd pull !
Reviewed in the United States on May 13, 2026 by Donnald Bussiere

  • Easy to reinstall
Size: 49CC 2-Stroke 1
Mini bike
Reviewed in the United States on January 22, 2024 by Peggy Smith

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