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140CC Engine Motor Kit 4-Stroke 140cc Pit Bike Engine with Electric Starter Motorcycle Engine Kit 4-Speed Engine Set for Pit Dirt Bike HONDA CRF50 CRF70 XR50 XR70 Mini Trail | US STOCK

  • Based on 8 reviews
Condition: New
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$349.99 Why this price?

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Availability: In Stock.
Fulfilled by Averceek

Arrives Sep 29 – Oct 5
Order within 18 hours and 26 minutes
Available payment plans shown during checkout

Color: 140CC 4-Stroke


Features

  • [FITS (FOR THE REFERENCE)] For HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 /.
  • [PREMIUM MATERI] This 140cc engine kit is made of high-quality aluminium alloy and cast steel, which is strong and durable.
  • [POWERFUL FORCE] The pit bike engine kit boasting a maximum power of 8kw (7500375) and maximum torque of 9.5N.M(5000250) delivers an impressive surge of strength and control to the vehicle.
  • [SMOOTH TRANSMISSION] This 140cc pit bike engine motor kit is equipped with a 4-speed manual clutch, this engine ensures smooth gear transitions and precise control.
  • [SIMPLE INSTALLATION] The 140cc engine motor is manufactured in accordance with the original factory parameters and matches your car greatly. And the complete accessories allow you to complete installation and start using it in a short period of time.

Manufacturer: ‎Averceek


Brand: ‎YIYIONCE


Model: ‎140CC Engine Motor Kit


Item Weight: ‎46.8 pounds


Country of Origin: ‎China


Item model number: ‎140CCENGINE314


Exterior: ‎Polished


Manufacturer Part Number: ‎140CCENGINE314


Date First Available: March 14, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 29 – Oct 5

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.

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Top Amazon Reviews


  • atv motor!
Color: 140CC 4-Stroke
Great order, package came quickly and ran great. Any problems the seller helped with, customer service has been perfect. This engine is exactly what I wanted.
Reviewed in the United States on July 3, 2024 by Leroy Kauffman

  • Fit right into my atc70 good value for the money I did my own pullstart conversion
Color: 140CC 4-Stroke
Nice 140cc engine started right up has a little blew smoke out the exhaust but still could be breaking in but I would buy again
Reviewed in the United States on May 12, 2024 by Charlie Charlie

  • Pops out of gear
Color: 125CC-4 Speed
The media could not be loaded. Pops out of gear quite frequent launches the Rpm’s up. Happens around 30-40mph guess I got one that has a faulty transmissim. Easy installation. Good throttle response. Great motor just the transmission problem sucks. Update as of June 17th, 2024. Engine still is responsive. Transmission is struggling bad to find 4th. Very difficult to put into neutral, when I had first got the bike it was 4 clicks down half click up for neutral. Then it went to only having to push it down all the way for it to be in neutral now it’s a 4 clicks down and a full click up to even find it sometimes it just goes straight to second. The transmission issues are very disappointing. Frequently still wants to pop out of gear at speed. - J UPDATE AGAIN. JUNE 18th, 2024. I AM FULLY DISSATISFIED with this product. Transmission no longer wants to be operated. Transmissions does not want to leave first when I upshift it goes into neutral. id like either a new motor or a full refund, when I buy a product it should atleast last me way longer than it has. ... show more
Reviewed in the United States on May 13, 2024 by J.

  • Fit in a ct90 with simple brakes I made
Color: 140CC-4 Speed
Arrived 2 days early in perfect condition. I would but again...no complaints it runs strong faster than what the bike had
Reviewed in the United States on February 24, 2024 by James dean

  • Excellent purchase.
Color: 125CC-4 Speed
This was an excellent purchase and the engine runs well. Comes with accessories, but only a few, and I have purchased others for my own use. Things are going very well.
Reviewed in the United States on June 18, 2024 by Brian donohue

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