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Item #:
83114416
125CC Four-Stroke Motorcycle Engine, Single-Cylinder Motorcycle Air-Cooled Manual Clutch, Off-Road Vehicle ATV Complete Engine Kit for CRF50 CRF70
89% of respondents would recommend this to a friend
Item #:
83114416
TTD 1658
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, September 29
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A high-performance engine, perfect for a faster engine.
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What Stands Out
Powerful Performance
The 125CC four-stroke engine delivers impressive torque and acceleration, making it ideal for off-road adventures and enhancing overall riding experiences with smooth power delivery.
Durable Design
Built with robust materials, this single-cylinder engine ensures longevity and reliability, effectively withstanding the rigors of off-road conditions and ensuring consistent performance over time.
Versatile Compatibility
Designed to fit various models like CRF50 and XR50, this complete engine kit provides users with a seamless upgrade, enhancing different vehicles' performance without complicated modifications.
Product Details
| Item Weight | 30 lbs (13.61 kg) |
Product Technical Details
| Manufacturer | HuaShuani |
| Brand | HuaShuani |
| Manufacturer Part Number | 1 |
Who Should Buy?
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Beginner Riders
Ideal for new riders due to its manageable power and simplicity in operation, promoting confidence and skill development.
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Off-Road Enthusiasts
Perfect for off-road adventures, providing durability and performance needed for rough terrains and challenging trails.
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DIY Mechanics
Great for hobbyists looking to customize or repair their bikes, offering a complete engine kit for hands-on projects.
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Professional Racers
Not suitable for competitive racing due to lower power output compared to high-performance racing engines required for competition.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What type of fuel is suitable for the 125CC Four-Stroke Motorcycle Engine?
Answer: This engine operates efficiently on regular unleaded gasoline with an octane rating of 87 or higher. Using the recommended fuel ensures optimal performance and prevents knocking or pinging. Additionally, ensure the fuel is fresh and clean, as contaminated fuel can affect engine performance. This is especially important for off-road vehicles like the CRF50 and CRF70, which require reliable power for rugged terrains. -
Question:
How do I maintain the motorcycle engine for longevity?
Answer: Regular maintenance is crucial to extend the life of your engine. This includes changing the oil, checking air filters, and inspecting spark plugs periodically. Make sure to comply with the manufacturer's maintenance schedule that accompanies the engine kit. Proper maintenance is essential, especially for off-road use, where dirt and moisture can lead to quicker wear and tear. -
Question:
Is this engine compatible with other motorcycle models?
Answer: While this 125CC engine is designed primarily for the CRF50 and CRF70, it may also fit other models that share similar mounting points and specifications. Always check compatibility with your motorcycle or ATV to ensure proper installation and functioning. Engine compatibility is vital to safely enhance performance and maintain the integrity of your vehicle. -
Question:
Can this engine handle heavy-duty off-road use?
Answer: Yes, this four-stroke engine is engineered for off-road performance, featuring an air-cooled system and a manual clutch for optimal power delivery. Its durability makes it suitable for rough terrains and challenging environments. Users have successfully employed this engine for various off-road activities, from trail riding to motocross events, demonstrating its robust capabilities. -
Question:
What special features does the 125CC engine offer?
Answer: The 125CC four-stroke engine includes a single-cylinder design that provides an excellent balance of power and efficiency. Its air-cooling system reduces overheating risks, making it reliable for prolonged use. Additionally, the manual clutch allows for greater control and adaptability in different riding scenarios, enhancing the overall riding experience on vehicles like the CRF50 and CRF70. -
Question:
What is the installation process for this engine kit?
Answer: Installation of the 125CC engine kit involves a straightforward process. First, remove the old engine from your vehicle, ensuring all components are intact. Then, align the new engine according to the provided instructions and securely fasten it in place. Proper alignment is essential to avoid operational issues. Many users find DIY installations manageable with basic tools, contributing to their overall satisfaction and customization efforts. -
Question:
What are the benefits of using a four-stroke engine in off-road vehicles?
Answer: Four-stroke engines are known for their efficiency, lower emissions, and quieter operation compared to two-stroke engines. They provide consistent power output, making for smoother rides on rugged terrains. This engine's design offers a better torque range, which is ideal for uphill climbs and challenging obstacles commonly found in off-road riding. Riders often appreciate the blend of longevity and performance with four-stroke engines. -
Question:
Can I upgrade the performance of this engine?
Answer: Yes, there are various options to enhance the performance of your 125CC engine. Upgrades such as high-performance exhaust systems, carburetors, and air filters can increase horsepower and torque. Additionally, using premium fuels and regular maintenance can significantly impact engine performance and responsiveness. These modifications are popular among enthusiasts seeking improved acceleration and overall riding experience. -
Question:
What is the cooling mechanism of this engine?
Answer: The engine features an air-cooling system that effectively regulates operating temperature, a crucial factor during demanding off-road rides. As the vehicle moves, air flows over the engine fins, dissipating heat. This system requires less maintenance compared to liquid-cooling systems and is ideal for environments where reliability is key. Consistent airflow helps maintain optimal operating conditions, leading to performance stability. -
Question:
Where can I buy the 125CC Four-Stroke Motorcycle Engine kit?
Answer: You can purchase the 125CC Four-Stroke Motorcycle Engine, Single-Cylinder Motorcycle Air-Cooled Manual Clutch, Off-Road Vehicle ATV Complete Engine Kit from Ubuy in Trinidad and Tobago. Ubuy offers a convenient and reliable platform for securing high-quality automotive parts, ensuring you have access to the engine and components you need for your CRF50 or CRF70.
HuaShuani Rebuild Kits Editorial Review
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Pros
- Powerful four-stroke engine
- Single-cylinder design
- Air-cooled for better performance
- Great for off-road vehicles
- Easy to install
Cons
- Manual clutch may require practice.
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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TTD 1658
Order now and get it around Tuesday, September 29
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Features & Benefits
- 125CC Four-Stroke Motorcycle Engine
- Single-Cylinder Motorcycle Air-Cooled Manual Clutch
- Wide range of applications for bicycles, models, and skateboards
- Compatible with various Honda models (CRF50, CRF70, XR50, etc.)
- Complete engine package including carburetor, CDI, and more
- Please check the size list carefully before payment
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