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2 Stroke HP Racing Engine Motor 49/50cc 6Tooth 25H Sprocket Blue

Based on 3 reviews
Condition: New
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$95.99
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Availability: In Stock.
Fulfilled by Hsongtan

Arrives Wednesday, Nov 11
Order within 15 hours and 5 minutes

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At a glance

Condition
New
Model
49/50CCBlue
Weight
8.8 lb
Exterior
Painted

Features 4

  • Wide CompatibilityThis product is widely compatible with 49cc/50cc pocket bikes, mini dirt bikes, mini ATVs, and other scooters with similar or identical engine mounts, greatly enhancing its practicality.
  • Thoughtful DesignWith a manual starter, it can be easily started by pulling the rope, which is easy to operate. It is equipped with a high-class carburetor, which improves the combustion efficiency, thus reducing fuel consumption, which is energy-saving. In addition, the air filters prevent impurities from entering.
  • High SafetyAn air-cooling mechanism and heat dissipation holes help it dissipate heat quickly, prolong the service life of the product, and reduce potential safety hazards.
  • Powerful FunctionThis product adopts an advanced design, which can provide strong power output for your motorcycle. Whether it's straight-line acceleration or cornering overtaking, it can bring the rider a good driving experience.

Description

SpecificationsApplicable Models: For 49cc/50cc Pocket Bike, Mini Dirt Bike, Mini ATV, Other Scooters with Similar or Identical Engine MountsCondition: NewMaterial: Iron, AluminiumColor: BlueType: Air Cooled, 2-stroke, 6-tooth 25h SprocketMax. Speed: 11000rpmPower: 1.8KWProduct Size: 2621.814.5cm/10.238.585.7inPackage Size: 30.524.516cm/12.019.656.3inGross Weight: 4.2kg/9.26lbsNet Weight: 3.99kg/8.8lbsHighlightsBrand New, With Premium MaterialsSimple InstallationSturdy and DurableFine WorkmanshipLong Service LifeExcellent PerformanceEasy to CleanFits(As a Reference)For 49cc/50cc Pocket Bike, Mini Dirt Bike, Mini ATV, Other Scooters with Similar or Identical Engine MountsPackage Included1 2-Stroke High-performance Engine Motor

Specs 7

Manufacturer YDOOLNG
Brand YDOOLNG
Model 1.8KW11000Rpm
Item Weight 8.8 pounds
Item model number 49/50CCBlue
Exterior Painted
Manufacturer Part Number 6-Tooth 25h-Sprocket

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 11

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.

  • Klarna Financing
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  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


6T 25H Sprocket, Perfect Fit
I slapped this on a pocket quad and it shreds. The 6T drive sprocket gave me the exact gearing I wanted for trail torque. The blue iron/aluminium casing looks sharp and hasn't scratched easily. 11000RPM kicks in fast, and the engine idles steady. Installation was a cinch with the included hardware. If you're upgrading a 49cc rig, this kit is a no-brainer. ... show more
Reviewed in the United States on July 14, 2026 by Oswaldo

Iron/Aluminium Built, Reliable
I'm a backyard mechanic and this engine kit exceeded expectations. The iron sleeve feels durable, and the aluminium fins keep it cool during long runs. The 1.8KW output is legit for a 50cc. The 6T sprocket is hardened steel, no premature wear. Used it to revive an old scooter, and it's now the fastest in the neighborhood. Totally stoked, great value. ... show more
Reviewed in the United States on July 14, 2026 by Amazon Customer

Blue Pocket Bike Engine, 11000RPM
This 50cc motor looks dope in blue and runs even better. The 11000RPM redline gives a solid 1.8KW, and the 6-tooth sprocket meshed perfectly with my 25H chain. The iron and aluminium mix is tough but light. Bolted right up to my mini dirt bike frame without any jerry-rigging. Starts first pull with a little choke. Best money I've spent this year. ... show more
Reviewed in the United States on July 14, 2026 by mark j leach
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