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250CC 4-Stroke Engine Motor, Single Cylinder with Air-Cooled Vertical Engine with 5-Speed Manual Transmission, Aluminum Alloy CDI 10.0KW/7000Rpm 14.5Nm High Performance Cylinder Head Engine Motor
This engine replacement kit is suitable for most Chinese made 50cc, 70cc, 90cc, 110cc ATVs and go karts because the mounting holes are the same.
250CC 4-Stroke Engine Motor, Single Cylinder with Air-Cooled Vertical Engine with 5-Speed Manual Transmission, Aluminum Alloy CDI 10.0KW/7000Rpm 14.5Nm High Performance Cylinder Head Engine Motor
Item #: 90703753

250CC 4-Stroke Engine Motor, Single Cylinder with Air-Cooled Vertical Engine with 5-Speed Manual Transmission, Aluminum Alloy CDI 10.0KW/7000Rpm

Item #: 90703753

KYD 243

Price Details

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*All items will import from US

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This engine replacement kit is suitable for most Chinese made 50cc, 70cc, 90cc, 110cc ATVs and go karts because the mounting holes are the same.
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What Stands Out

Powerful Performance
The 150CC 4-stroke engine delivers exceptional power for a variety of vehicles, ensuring a thrilling ride in scooters, ATVs, and dirt bikes, making it ideal for adventure seekers.
Efficient Design
Equipped with a horizontal vacuum carburetor, this engine optimizes fuel efficiency while enhancing performance, reducing operational costs for budget-conscious riders and everyday enthusiasts.
Versatile Compatibility
Designed for multiple uses, this engine kit fits a range of vehicles including mopeds and karts, providing users with the flexibility to upgrade or customize their ride easily.

Product Details

Shop 250CC 4-Stroke Engine Motor, Single Cylinder with Air-Cooled Vertical Engine with 5-Speed Manual Transmission, Aluminum Alloy CDI 10.0KW/7000Rpm 14.5Nm High Performance Cylinder Head Engine Motor online at a best price in Cayman Islands. B0DGSH2BX1
Item Weight34 lbs (15.42 kg)

Who Should Buy?

Suitable For
  • Scooter Enthusiasts

    Ideal for users looking to upgrade or replace their scooter's engine for improved performance and reliability.

  • ATV Users

    Perfect for ATV owners who need a robust engine capable of handling rugged terrains and varied conditions.

  • DIY Mechanics

    Great for hobbyists and mechanics wanting to build or restore a moped or dirt bike with a durable engine.

Not Suitable For
  • High-Speed Racers

    Not suitable for racing applications where higher speed and power are critical; limited to 150CC performance.

  • Heavy-Duty Use

    May not be appropriate for heavy duty applications, as it is designed for lighter vehicles and casual use.

  • Complete Beginners

    Not recommended for those unfamiliar with engine mechanics, as installation can be complex without experience or knowledge.

Product Description

250CC 4-Stroke Engine Motor, Single Cylinder with Air-Cooled Vertical Engine with 5-Speed Manual Transmission, Aluminum Alloy CDI 10.0KW/7000Rpm 14.5Nm High Performance Cylinder Head Engine Motor

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What vehicles or applications can this 250CC 4-Stroke Engine Motor be used for?

    Answer: The 250CC 4-Stroke Engine Motor is versatile and primarily designed for motorcycles, go-karts, and small ATVs. Its single-cylinder, air-cooled design makes it ideal for lightweight vehicles requiring a balance of power and efficiency. With a 5-speed manual transmission, it offers control and performance suited for both racing and recreational riding. This engine is also suitable for custom builds or replacements in similar setups.
  • Question: How does the 5-speed manual transmission affect the engine's performance?

    Answer: The 5-speed manual transmission enhances the engine's performance by providing better gear ratios that match the engine's output. This allows for improved acceleration, speed, and fuel efficiency, making it more responsive in various driving conditions. Riders can experience a more dynamic control over power delivery, which is vital for achieving optimal performance in both urban and off-road environments.
  • Question: What makes the aluminum alloy CDI an advantage?

    Answer: The aluminum alloy CDI (Capacitor Discharge Ignition) provides reliable ignition and efficient energy transfer, which leads to improved engine performance. Unlike plastic alternatives, the aluminum design offers better heat dissipation and durability, making it suitable for high-performance applications. This reliability is crucial for maximizing output power, essential for both recreational and competitive riding.
  • Question: What is the significance of the engine's 10.0KW output at 7000 RPM?

    Answer: The 10.0KW output at 7000 RPM indicates that the engine produces a strong performance suitable for various vehicles. This power level ensures that the engine can achieve respectable speeds while maintaining reliable efficiency. The high RPM allows for quick acceleration, making it ideal for situations requiring bursts of speed, whether on trails or during competitive events.
  • Question: How does the air-cooling system benefit the engine?

    Answer: The air-cooling system in this 250CC 4-Stroke Engine Motor efficiently regulates the engine's temperature by circulating air over hot engine components. This method of cooling is lightweight and less complex than liquid-cooling systems, resulting in simpler maintenance. It is particularly beneficial for off-road or high-load scenarios where overheating could be a concern, ensuring optimal performance during extended rides.
  • Question: Is this engine suitable for beginners to operate?

    Answer: Yes, this engine is beginner-friendly due to its manageable power output and responsive design. The 5-speed manual transmission allows learners to gradually adapt to shifting techniques and engine control. This makes it an excellent choice for those entering the world of motor sports or recreational riding, providing a good balance between power and user-friendly operation.
  • Question: Can this engine be used for custom vehicle projects?

    Answer: Absolutely! The 250CC 4-Stroke Engine Motor is an ideal choice for custom vehicle projects, such as building a custom motorcycle or modifying a go-kart. Its robust design and capabilities allow it to fit various chassis and setups while providing a reliable power source. Builders can leverage its specifications to tailor performance and aesthetics according to personal preferences.
  • Question: What maintenance is required for this engine?

    Answer: Proper maintenance for this engine includes regular oil changes, checking the air filter, and ensuring that the cooling system is functioning correctly. These tasks help optimize engine performance and extend its lifespan. Additionally, inspecting the spark plug and transmission fluid will contribute to smoother operation, making it essential to maintain a routine schedule for care depending on usage intensity.
  • Question: What type of fuel is recommended for optimal performance?

    Answer: For optimal performance, it is recommended to use high-quality gasoline with an appropriate octane rating suitable for 250CC 4-Stroke engines. Using regular unleaded fuel can suffocate the engine's potential, leading to stalling or sluggish performance. Higher-octane fuel, on the other hand, can enhance ignition efficiency, especially under high-throttle conditions, ensuring a more enjoyable riding experience.
  • Question: Where can I buy the 250CC 4-Stroke Engine Motor in Cayman Islands?

    Answer: You can purchase the 250CC 4-Stroke Engine Motor at Ubuy. They offer a wide selection of high-quality engines and components, ensuring that you find the motor suited to your needs. Ubuy prides itself on reliable service and product availability in Cayman Islands, making it a convenient option for acquiring engine parts.

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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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