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Item #:
222208445
140cc 4-Stroke Racing Engine Motor with Manual Clutch Electric Start, Horizontal Pit Dirt Bike Engine for CRF50 CRF70 XR50 XR70 Z50 CT70 CT90 CT110
Item #:
222208445
TTD 4220
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
Order now and get it around Sunday, August 23
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Powerful 140cc 4-Stroke Engine delivers reliable acceleration and strong performance for pit dirt bike replacement or upgrades.
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What Stands Out
Powerful Performance
This 140cc 4-stroke engine delivers impressive power and torque, enhancing the performance of your dirt bike, making it ideal for racing enthusiasts seeking speed and reliability.
Electric Start Convenience
Equipped with an electric start, this engine offers effortless ignition, allowing riders to start their bikes quickly and easily, eliminating the hassle of kick-starting.
Versatile Compatibility
Designed to fit multiple models like CRF50 and XR70, this engine provides excellent adaptability, making it a valuable upgrade for various dirt bike brands and models.
Product Details
| Item Weight | 40 lbs (18.14 kg) |
Who Should Buy?
-
Young Riders
Ideal for young riders looking to upgrade their dirt bike for better performance and reliability.
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Recreational Use
Perfect for recreational riders seeking a powerful yet manageable engine for casual trail riding.
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DIY Mechanics
Great for DIY enthusiasts who enjoy customizing dirt bikes and improving engine performance themselves.
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Professional Racers
May not meet the high-performance demands and specifications required by professional motocross racers.
Product Description
140cc 4-Stroke Racing Engine Motor with Manual Clutch Electric Start, Horizontal Pit Dirt Bike Engine for CRF50 CRF70 XR50 XR70 Z50 CT70 CT90 CT110 ATC70 SSR110 Taotao DB14 DB17 Z50R YX140 DTE140
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Customer Questions & Answers
-
Question:
What bikes is this engine compatible with?
Answer: This engine is compatible with various models including CRF50, CRF70, XR50, XR70, Z50, Z50R, and many others. -
Question:
Does the engine include all necessary installation components?
Answer: Yes, it includes essential components such as a kick starter lever, gear shift lever, manifold set, and engine cover. -
Question:
How does the starting system work?
Answer: The engine features both electric and kick start options for reliable starting in all conditions.
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TTD 4220
Order now and get it around Sunday, August 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Upgrade your bike with a powerful 140cc 4-stroke engine.
- Delivers 7KW of power at 8500RPM and 9.5N·m torque at 5500RPM.
- Features dual electric and kick start for reliable starting.
- Includes manual wet clutch and 4-speed gearbox for smooth control.
- Comes with an installation package for easy setup.
- Compatible with popular pit dirt bike models.
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