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Item #:
185657056
Scooter 70cc Big Bore Cylinder Kit & Head For Dio G SR AF18 AF27 AF28 SRX50 AF42 47mm 2-Stroke Engine Parts
Item #:
185657056
BZD 396
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
QTY:
Order now and get it around Wednesday, September 09
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Reinforced construction handles increased 70cc displacement demands while delivering dependable performance.
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What Stands Out
Performance Upgrade
The 70cc Big Bore Cylinder Kit significantly enhances engine performance, delivering increased power and acceleration for a thrilling riding experience.
Precision Fit
Designed specifically for Dio models, this kit ensures a perfect fit and easy installation, making it accessible for both enthusiasts and casual riders.
Durable Engineering
Built with high-quality materials for longevity, this cylinder kit withstands the rigors of performance riding while maintaining reliability under demanding conditions.
Product Details
Who Should Buy?
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Performance Enthusiasts
Ideal for users looking to enhance speed and acceleration in their 2-stroke scooters.
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Modification Hobbyists
Perfect for scooter owners who enjoy customizing and upgrading their vehicles for better performance.
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Recreation Riders
Great for casual riders who want a more thrilling experience and added power in their scooters.
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Daily Commuters
Not suitable for regular commuters seeking reliable and fuel-efficient scooter performance.
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Beginner Riders
May not be the best choice for novice riders still learning to handle scooter operations safely.
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Budget-Conscious Users
Not ideal for users with limited budgets, as performance upgrades usually require additional investment.
Product Description
Scooter 70cc Big Bore Cylinder Kit & Head For Dio G SR AF18 AF27 AF28 SRX50 AF42 47mm 2-Stroke Engine Parts
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a Big Bore Cylinder Kit for scooters?
Answer: A Big Bore Cylinder Kit is an aftermarket component designed to increase your scooter's engine displacement, providing enhanced power and performance. By replacing your standard cylinder with a larger one, such as the 70cc variant, you can achieve better acceleration and higher top speeds. This modification is especially beneficial for scooter enthusiasts who seek improved performance for racing or commuting. Furthermore, the kit usually comes with a cylinder head, gaskets, and necessary hardware, ensuring a comprehensive upgrade for your Dio G, SR AF18, AF27, AF28, SRX50, and AF42 models. -
Question:
Is the 70cc Big Bore Cylinder Kit compatible with my scooter model?
Answer: This Big Bore Cylinder Kit is specifically designed for various Honda Dio and SR models, including AF18, AF27, AF28, SRX50, and AF42. Before purchasing, it’s crucial to verify your scooter's model and engine type to ensure compatibility. Many owners of these models opt for this upgrade to boost their engine's performance and overall handling. Double-check the specifications to avoid any installation issues and to fully benefit from the performance enhancements this kit offers. -
Question:
What performance benefits can I expect from installing this cylinder kit?
Answer: By installing the 70cc Big Bore Cylinder Kit, you can expect significantly improved power output, better acceleration, and higher top-end speed. The increased displacement enables your engine to burn more fuel, resulting in enhanced torque and horsepower. This is particularly beneficial during steep inclines or when carrying extra weight, making your scooter not only faster but more responsive to throttle inputs. Whether for daily commuting or spirited rides, this kit can transform your riding experience. -
Question:
Do I need any additional modifications when installing the Big Bore Cylinder Kit?
Answer: While the 70cc Big Bore Cylinder Kit comes with essential components for installation, additional modifications can optimize performance further. For example, upgrading the carburetor to accommodate the increased airflow and fuel mixture may be beneficial. You might also consider improving your exhaust system for better gas flow. These adjustments help maximize the benefits of the big bore kit, allowing you to fully utilize the enhanced power and torque your scooter can achieve. -
Question:
How difficult is it to install the Big Bore Cylinder Kit myself?
Answer: The installation of the 70cc Big Bore Cylinder Kit is moderately challenging and typically requires some mechanical knowledge. You'll need standard tools and a service manual for your scooter model for reference. Many enthusiasts choose to perform the installation themselves to save on labor costs, while others may prefer seeking assistance from a professional mechanic experienced in scooter modifications. Proper installation is crucial for safety and performance, so be sure to take your time and follow all instructions carefully. -
Question:
What is included in the 70cc Big Bore Cylinder Kit?
Answer: The 70cc Big Bore Cylinder Kit typically includes a larger cylinder, a cylinder head, gaskets, and any necessary installation hardware. Some kits may also come with extras like performance instructions or jetting recommendations for your carburetor. Having all the essential components in one package simplifies the installation process. This comprehensive inclusion makes it easier for scooter enthusiasts to upgrade their engines without having to search for additional parts separately. -
Question:
Will installing a Big Bore Cylinder Kit void my scooter's warranty?
Answer: Installing a Big Bore Cylinder Kit may void your scooter's manufacturer warranty, as it constitutes a modification to the original factory specifications. Manufacturers generally do not cover issues arising from aftermarket parts or alterations. However, many scooter enthusiasts accept this trade-off for the performance gains. To avoid complications, it’s advisable to check your warranty documentation and consult with your dealer if you have concerns about warranty coverage versus performance enhancements. -
Question:
Can I install the 70cc Big Bore Cylinder Kit and still use my scooter for daily commuting?
Answer: Yes, the 70cc Big Bore Cylinder Kit is suitable for daily commuting. Many riders find that the increased power and improved throttle response enhance their overall riding experience in urban settings. The added performance allows for quicker starts and better handling in traffic. However, it’s essential to ensure that your scooter is properly tuned after installation to maintain reliability while enjoying the performance benefits. Proper tuning helps in achieving a balance between speed and everyday usability. -
Question:
How does the Big Bore Cylinder Kit affect fuel efficiency?
Answer: While a 70cc Big Bore Cylinder Kit increases engine performance, it can also impact fuel efficiency. Riders may experience improved power and acceleration, but it often leads to higher fuel consumption, especially if the throttle is used more aggressively. However, with careful riding and tuning, you can optimize fuel efficiency while still enjoying the performance boost. Being mindful of your riding habits can help manage fuel efficiency, making it ideal for enthusiastic riders seeking power without significantly sacrificing economy. -
Question:
Where can I buy the Scooter 70cc Big Bore Cylinder Kit & Head For Dio G SR AF18 AF27 AF28 SRX50 AF42 47mm 2-Stroke Engine Parts?
Answer: You can purchase the Scooter 70cc Big Bore Cylinder Kit and Head from Ubuy. Ubuy offers a wide selection of aftermarket scooter parts, ensuring you can find the right kit for your Dio and other compatible models. Shopping through Ubuy guarantees a user-friendly experience, making it easier to locate the parts you need. Additionally, Ubuy provides various shipping options, enhancing your overall purchasing experience for scooter upgrades and maintenance.
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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12 June 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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BZD 396
Order now and get it around Wednesday, September 09
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.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Specifically designed for various Dio models and compatible 2-stroke engines.
- Includes complete installation components: cylinder, piston, rings, gaskets, and head.
- Features a 47mm cylinder inner diameter and 12mm piston pin.
- Reinforced construction for handling increased 70cc displacement.
- Ensures powerful output while maintaining reliability.
- Direct bolt-on installation with basic tools required.
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