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Item #:
11536255
NICHE 60cc Big Bore Piston Gasket Cylinder Head Kit for Yamaha PW50 YF60S 4-Zinger Tri-Zinger BP4-HS000-00 517-11181-01
Item #:
11536255
GMD 9123
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Upgrade your Yamaha PW50 YF60S 4-Zinger Tri-Zinger with this 60cc Big Bore Piston Gasket Cylinder Head Kit
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What Stands Out
Enhanced Performance
Boosts your Yamaha PW50’s power with a 60cc big bore piston, delivering increased acceleration and top speed for a thrilling ride on various terrains.
Complete Kit
Includes all necessary components such as gasket and cylinder head, ensuring a straightforward installation process and reducing the need for additional purchases.
Quality Engineering
Manufactured with high-grade materials for durability and reliability, this kit offers outstanding performance and longevity, providing exceptional value for your investment.
Product Details
- Replaces OEM Part Numbers: Yamaha 4J2-11311-00-00, 4J2-11111-00-00, BP4-HS000-00-00, 517-11181-01-00, 3PT-11351-00-00, 95380-06600-00, 90116-06269-00, 3L5-11630-00-00, 93310-210M0-00, 4J2-11311-01-00
- Compatible with: Yamaha 1981-2023 PW50
- Includes Cylinder, Cylinder Head, Piston, Piston Rings and Wristpin, Circlips, Head Gasket, Base Gasket, Cylinder Studs, Stud Nuts, and NGK Spark Plug
- Cylinder Bore and Stroke 44.00mm x 39.20mm; Cylinder Material: Steel; Cylinder Sleeve Coating: None
- Compatible with models: PW50, QT50 Yamahopper, YF60S 4-Zinger
- Important to note: Safely riding an ATV requires a certain amount of body weight and physical strength. Disaster can strike when a young rider uses an overpowered or a larger ATV.
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Young Riders
Ideal for young riders looking to enhance their PW50's performance and make their learning experience more exciting.
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Performance Enthusiasts
Perfect for individuals who customize bikes and wish to increase power and speed of their Yamaha engines.
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DIY Mechanics
Suitable for DIY mechanics who enjoy assembling and upgrading parts to improve their motorcycle maintenance skills.
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Casual Users
Not ideal for casual riders who prefer standard performance without the need for enhancements or modifications.
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Budget-Conscious Buyers
May not suit those on a tight budget, as performance kits often come with a higher price tag.
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Beginners
Not recommended for beginners who might find installation and tuning of performance parts overly complex or challenging.
Product Description
NICHE 60cc Big Bore Piston Gasket Cylinder Head Kit for Yamaha PW50 YF60S 4-Zinger Tri-Zinger BP4-HS000-00 517-11181-01
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the NICHE 60cc Big Bore Piston Gasket Cylinder Head Kit?
Answer: The NICHE 60cc Big Bore Piston Gasket Cylinder Head Kit includes a high-quality piston, gaskets, and a cylinder head, specifically designed for Yamaha PW50s. This kit is essential for enhancing engine performance and reliability. By upgrading to a big bore piston, riders can experience improved acceleration and power, making it suitable for both recreational fun and competitive riding. -
Question:
Is the NICHE Big Bore Kit compatible with other Yamaha models?
Answer: This kit is primarily designed for the Yamaha PW50 and the YF60S models. While some components may fit other Yamaha models, always check compatibility specifics before installation. Ensuring proper fit is crucial for maximizing engine performance and minimizing any potential issues during use, aiding overall riding safety and satisfaction. -
Question:
How will the Big Bore Kit affect my Yamaha PW50’s performance?
Answer: Installing the NICHE Big Bore Kit significantly boosts your Yamaha PW50's performance, specifically in terms of power and torque. The enlarged piston can increase engine displacement, allowing for more air and fuel to combust efficiently. This improvement is particularly beneficial for riders looking to enhance their bike for racing or uphill travel, providing a noticeable difference in speed and throttle response. -
Question:
What tools are required to install this kit on my Yamaha PW50?
Answer: To install the NICHE 60cc Big Bore Piston Gasket Cylinder Head Kit, you will need a set of basic motorcycle tools, including wrenches, screwdrivers, and a torque wrench. Additionally, having a gasket scraper and engine oil for lubricating parts will streamline the installation. Proper tools help maintain precision during the installation process, ensuring that all components are fitted correctly for optimal performance. -
Question:
Is professional installation recommended for the Big Bore Kit?
Answer: While experienced DIY enthusiasts may install the NICHE Big Bore Kit themselves, professional installation is advised for those unsure about engine modifications. A professional mechanic can ensure all components are correctly aligned and secured, which is crucial for reliable performance and longevity of the upgraded engine, minimizing the risk of potential issues during operation. -
Question:
Can the NICHE Big Bore Kit improve fuel efficiency for my PW50?
Answer: Typically, big bore kits like the NICHE 60cc may reduce fuel efficiency during aggressive riding due to increased power demands. However, when ridden sensibly, it can improve overall engine efficiency by optimizing combustion. Adjustments to your riding style after installation can help maximize both performance and fuel consumption, making for a more enjoyable and economical ride. -
Question:
Does the installation of the Big Bore Kit require any modifications to the bike?
Answer: Installation of the NICHE Big Bore Kit generally does not require extensive modifications, but some adjustments may be necessary based on individual motorcycle setups. For instance, ensuring that the carburetor is tuned correctly to match the increased power output may be required. These adjustments are critical for achieving the best performance while maintaining mechanical integrity. -
Question:
How does the NICHE kit compare to other aftermarket kits?
Answer: The NICHE 60cc Big Bore Kit is known for its superior quality and precise engineering, often outperforming competitors in terms of reliability and performance. Its specific design for Yamaha models ensures a better fit and enhanced performance traits, making it a preferred choice among enthusiasts who prioritize long-lasting, robust parts that elevate their riding experience. -
Question:
Where can I buy NICHE 60cc Big Bore Piston Gasket Cylinder Head Kit for Yamaha PW50?
Answer: You can buy the NICHE 60cc Big Bore Piston Gasket Cylinder Head Kit for Yamaha PW50 and YF60S exclusively at Ubuy. Ubuy provides a user-friendly platform with easy access to the product and additional purchasing options, ensuring that you receive genuine parts tailored for your Yamaha bike. -
Question:
What are the benefits of a big bore upgrade for kids' bikes like the Yamaha PW50?
Answer: Upgrading to the NICHE Big Bore Kit on a Yamaha PW50 provides considerable benefits for young riders, including increased power and smoother acceleration. This upgrade can lead to a more enjoyable riding experience, particularly for those transitioning to higher speeds or challenging terrains. Additionally, it enhances the bike’s capability to keep up with more powerful models, fostering confidence and skill development in young riders.
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16 June 2026 · via Trustpilot
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GMD 9123
Order now and get it around Sunday, July 26
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Features & Benefits
- 60cc Big Bore Piston Gasket Cylinder Head Kit
- Replaces OEM Part Numbers
- Compatible with Yamaha 1979-1987 QT50 Yamahopper, 1981-2022 PW50, 1986 YF60S 4-Zinger
- Includes Cylinder, Cylinder Head, Piston, Piston Rings and Wristpin, Circlips (2) and Needle Bearing
- Includes Head Gasket, Base Gasket, Cylinder Studs, Stud Nuts and NGK Spark Plug
- Cylinder Bore and Stroke 44.00mm x 39.20mm
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