CSPART
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54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
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54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
Change your 110cc engine to 125cc with this big bore kit- Cylinder, piston kit and up & down gasket included
54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
Item #: 14243840

54mm Big Bore Kit Change 110cc to 125cc Cylinder Piston Ring Gasket Set for Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH

Item #: 14243840

USD 65

Price Details

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*All items will import from US

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Order now and get it around Thursday, July 30
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Change your 110cc engine to 125cc with this big bore kit- Cylinder, piston kit and up & down gasket included
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Increased Displacement
Upgrade your dirt bike or ATV's engine capacity from 110cc to 125cc, enhancing power, torque, and overall performance for a thrilling riding experience.
Complete Kit
Includes cylinder, piston, rings, and gaskets, providing everything you need for an efficient and reliable upgrade without the hassle of sourcing individual components.
Compatibility
Designed to fit a wide range of models like Honda C100 and JH110, ensuring a versatile solution for many riders seeking improved performance in their off-road adventures.

Product Details

Boost the power of your Honda C100, C110, CT100, JH110, DY110, QJ110-9, or ZS110 with a 54mm big bore kit. Shop now at Ubuy Lebanon for quality cylinder piston ring gasket sets!
  • 54mm big bore kit to change 110cc engine to 125cc
  • Includes cylinder, piston kit, and up and down gaskets
  • Cylinder dimensions: Middle Height - 69.5mm, Total Height - 95mm, Inner Diameter - 54mm, Outer Diameter - 58mm
  • Piston kit dimensions: Total Height - 39.5mm, Compress Height - 19.2mm, Height of Doom - 2.5mm, Pin - 13mm
  • Compatible with Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH models
  • Not compatible with 1P52FMI engine, only fits 1P52FMH engine
Item Weight3 lbs (1.36 kg)

Product Technical Details

Manufacturer‎CSP
Brand‎CSPART
Manufacturer Part Number‎CY61-540-2

Who Should Buy?

Suitable For
  • Dirt Bike Enthusiasts

    Riders looking to enhance their bike's performance and power will benefit from this 54mm big bore kit.

  • ATV Modifiers

    Those looking to increase ATV engine displacement and improve torque for a better riding experience will find this kit useful.

  • Beginner Mechanics

    Individuals wanting to learn engine modifications will find this kit a valuable hands-on learning experience with noticeable results.

Not Suitable For
  • Stock Riders

    Users who prefer maintaining original engine specifications might not find any advantages in using this big bore kit.

  • Cost-Conscious Buyers

    Motorcyclists on a budget may find the investment in a performance kit unnecessary for their riding style.

  • Non-Expert Mechanics

    Those without sufficient mechanical skills may struggle with the installation and tuning required for optimal performance.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is included in the 54mm Big Bore Kit?

    Answer: The 54mm Big Bore Kit includes a 125cc cylinder, piston, piston rings, and a gasket set. This complete kit ensures that you're equipped to upgrade your dirt bike or ATV effectively. Upgrading to a larger cylinder increases the engine displacement, enhancing performance and power for your vehicle. For example, if you're looking to improve acceleration or overall speed, this kit is ideal as it provides all the necessary components to enhance your ride's capabilities.
  • Question: Is the 54mm Big Bore Kit compatible with my dirt bike?

    Answer: This kit is specifically designed to be compatible with various models including Honda C100, C110, CT100, and several others like JH110 and DY110. It’s crucial to ensure your vehicle has the same engine model numbers mentioned, such as 152FMH or ZS110, to guarantee a successful upgrade. If you own any of these models, this kit will allow you to tap into increased horsepower and efficiency, making your riding experience more thrilling and responsive.
  • Question: How does the installation process work for the Big Bore Kit?

    Answer: Installing the 54mm Big Bore Kit typically involves removing the existing cylinder and piston, cleaning the mounting surfaces, and replacing them with the new components from the kit. For optimal results, it's recommended to follow a detailed guide or video tutorial during installation. This upgrade can revive an aging engine or enhance performance for a more enjoyable ride on trails. Many DIY enthusiasts take up this project to experience the improvements firsthand.
  • Question: What performance improvements can I expect after the upgrade?

    Answer: Upgrading from a 110cc to a 125cc engine using the Big Bore Kit can lead to noticeable improvements in torque and horsepower. Riders often report enhanced acceleration and better uphill performance. This is particularly beneficial for off-road driving where additional power is required. Whether you're navigating through rugged terrain or simply enjoying a drive in the park, this upgrade can make a significant difference in how your vehicle performs.
  • Question: Do I need any other parts or modifications when installing the Big Bore Kit?

    Answer: While the 54mm Big Bore Kit comes with essential components, it’s wise to assess whether you need to upgrade your carburetor or exhaust for optimal performance. Larger engine capacities often require adjustments in fuel delivery systems and exhaust flow to ensure the engine runs efficiently. By pairing this kit with the right modifications, you can fully leverage your engine’s potential, leading to an exhilarating riding experience.
  • Question: Can I install the Big Bore Kit by myself, or should I seek professional help?

    Answer: If you have mechanical experience, you may install the Big Bore Kit yourself by following appropriate guides. However, if you're not comfortable with engine modifications, consulting a professional mechanic is advisable. They can ensure proper installation, minimizing the risk of inadvertent damage and fully optimizing your bike's performance. Choosing the right installation approach can save time and enhance the longevity of your vehicle's new setup.
  • Question: Will the Big Bore Kit affect fuel efficiency?

    Answer: Typically, increasing engine size can lead to a slight decrease in fuel efficiency if not paired with proper tuning and adjustments. However, many riders find the tradeoff acceptable due to the increases in performance and fun factor. A well-tuned setup using the Big Bore Kit often results in a balanced output where the thrill of riding outweighs the minor changes in fuel consumption. It's important to regularly service your engine to maintain optimal efficiency.
  • Question: How does changing to a 125cc affect my dirt bike's insurance and registration?

    Answer: Changing to a 125cc engine may affect your bike's insurance and registration, as many regions categorize vehicles based on engine displacement. You should check local regulations to determine if your registration needs updates or if modifications could impact your insurance rates. Keeping your paperwork updated ensures compliance and avoids any legal complications while enjoying your upgraded ride.
  • Question: Can I use the Big Bore Kit on more than one motorcycle model?

    Answer: The Big Bore Kit is designed for specific models, which means its compatibility is limited to the mentioned models like Honda C100, C110, and others. Attempting to use it on non-compatible models may lead to fitting issues and inadequate performance. If you own multiple compatible bikes, you may consider transferring the kit between them; however, ensure to check the specifications before doing so.
  • Question: Where can I buy the 54mm Big Bore Kit in Lebanon?

    Answer: You can purchase the 54mm Big Bore Kit to change from 110cc to 125cc at Ubuy, a reputable online retailer that caters to a variety of products, including motorcycle parts. Ubuy provides a user-friendly shopping experience and ensures you get the right components for your upgrade, which is essential for enhancing the performance of your dirt bike or ATV.

CSPART Rebuild Kits Editorial Review

The 54mm Big Bore Kit is a great option for those looking to upgrade the performance of their 110cc dirt bike or ATV. This kit provides a quick and easy way to upgrade your cylinder, piston ring, and gasket set to increase your engine's displacement from 107ml to 118ml, which essentially converts a 110cc engine to a 125cc engine. The improvement in performance is noticeable and both beginner and experienced riders will be pleased with the result. However, it's important to note that some modifications may be required for bikes equipped with a bottom-mounted starter. Overall, this is a great value product for those looking to increase horsepower and torque.

Customer Reviews & Ratings

4.1
19 customers ratings
  • 5 Star
    63%
  • 4 Star
    10%
  • 3 Star
    11%
  • 2 Star
    7%
  • 1 Star
    9%

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Pros

  • Increases engine displacement and performance
  • Easy to install with minimal modifications required
  • Good value for the price

Cons

  • May require grinding for bikes with bottom-mounted starters

Product Price History

Important information

  • 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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

USD 65

Order now and get it around Thursday, July 30

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Cylinder total height- 95mm, Inner Diameter- 54mm, Outer Diameter- 58mm
  • Piston kit total height- 39.5mm, Compress height- 19.2mm, Pin-13mm
  • Compatible with Dirt Bike ATV Honda C100 C110 CT100 JH110 DY110 QJ110-9 ZS110 152FMH
  • Bored from 107ml to 113ml, but still named 107ML
  • Fits engine with model number 1P52FMH, doesn't fit 1P52FMI
  • Up and down gasket included