0 ratings
Wiseco Pro-Lite Piston Kit 56.5mm 86-88 YZ125 559M05650
Item #: 56593312

Wiseco Pro-Lite Piston Kit 56.5mm 86-88 YZ125 559M05650

Item #: 56593312

BDT 22171

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, July 10
Our Top Logistics Partners
  • fedex
  • dhl
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Precision Engineering
Crafted with high-quality materials, the Wiseco Pro-Lite piston ensures optimum performance and durability, enhancing engine reliability over stock alternatives for enthusiasts and racers.
Performance Boost
Designed for a 56.5mm bore, this piston kit improves power output and throttle response, addressing the needs of competitive riders seeking to elevate their YZ125's performance.
Ease of Installation
The Wiseco Pro-Lite kit includes all necessary components for hassle-free installation, making it an ideal choice for DIY mechanics and those looking to upgrade their motorcycle.

Product Details

Get the highest quality Wiseco Pro-Lite Piston Kit 56.5mm for your vehicle at Ubuy Bangladesh. Race proven design, superior strength, and extended life. Buy now!
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Racing Enthusiasts

    This piston kit provides enhanced performance, making it ideal for racers looking to upgrade their YZ125.

  • Restoration Projects

    Perfect for those restoring vintage YZ125 models from 1986-1988, ensuring original specifications and performance.

  • Performance Modifiers

    Ideal for users wanting to enhance engine performance with aftermarket modifications, allowing for better power output.

Not Suitable For
  • Recreational Riders

    Casual riders may not need the performance boost this kit offers, as it's designed for higher intensity usage.

  • Novice Mechanics

    Less experienced users might find installation challenging, requiring advanced mechanical skills for proper setup.

  • Budget-Conscious Buyers

    This premium kit might not suit those looking for cost-effective solutions for basic repairs or maintenance.

Product Description

Wiseco Pro-Lite Piston Kit 56.5mm 86-88 YZ125 559M05650

About This Item

Introducing the Wiseco Pro-Lite Piston Kit for the '86-88 YZ125 - your ticket to ultimate performance on the racetrack. Designed and manufactured with precision, this piston kit is a favorite among top race teams in all forms of racing. Crafted with a dedicated forging process and CNC machined to perfection, this piston kit ensures maximum strength and durability. It features one or two high-performance rings, depending on your specific vehicle, for optimal piston ring seal and enhanced power output. Wiseco's Pro-Lite Piston Kit boasts a superior strength-to-weight ratio, thanks to its aerospace alloy construction.

This not only improves the overall performance of your engine but also extends the life of your piston kit, allowing you to sustain power for longer durations. Inclusive of piston rings, circlips, and a wrist pin, this comprehensive kit takes care of all your top-end needs. Please note that cylinder sleeving and/or bore and renickasil are required for oversizes. Upgrade your YZ125 with the Wiseco Pro-Lite Piston Kit and experience unmatched power and reliability on the track. Join the ranks of top racers who have chosen Wiseco for their high-performance needs.

Order your YZ125 Pro-Lite Piston Kit today and dominate the competition like never before. Keywords: Wiseco Pro-Lite Piston Kit, YZ125 piston kit, '86-88 YZ125, YZ125 Pro-Lite Piston Kit, Wiseco YZ125 Piston Kit, YZ125 Piston Kit '86-88, YZ125 Top End Kit, Wiseco Top End Kit, Pro-Lite Piston Kit for YZ125.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Wiseco Pro-Lite Piston Kit designed for?

    Answer: The Wiseco Pro-Lite Piston Kit is specifically designed for use in the 1986-1988 Yamaha YZ125 models, providing an upgraded performance under varied riding conditions. It enhances your engine's efficiency by maximizing the compression ratio and power output without compromising reliability. Whether you're racing professionally or riding for fun, this piston kit ensures your bike performs at its best, delivering a noticeable boost in throttle response and acceleration.
  • Question: What materials are used in the Wiseco Pro-Lite Piston Kit?

    Answer: The Wiseco Pro-Lite Piston Kit is constructed from high-quality forged aluminum, offering superior strength and durability compared to cast pistons. This material choice allows for better heat dissipation and less thermal expansion, which is critical in high-performance environments. Riders can expect increased longevity and less wear, ensuring the piston withstands the rigors of competitive racing or intense trail riding.
  • Question: How does the Wiseco Pro-Lite Piston Kit affect engine performance?

    Answer: Installing the Wiseco Pro-Lite Piston Kit can significantly enhance engine performance by improving power output and torque. The design allows for more efficient combustion, which leads to better acceleration and responsiveness. Whether you’re hitting the track or navigating rough terrain, this piston kit optimizes your engine’s efficiency, resulting in a more exhilarating ride with every twist of the throttle.
  • Question: Can I install the Wiseco Pro-Lite Piston Kit myself?

    Answer: Yes, you can install the Wiseco Pro-Lite Piston Kit yourself if you have basic mechanical skills and the right tools. The installation process involves removing the cylinder head and swapping out the stock piston for the Wiseco kit. Detailed instructions are usually included, and many enthusiasts find it a rewarding DIY project that enhances their understanding of motorcycle maintenance while upgrading their bike’s performance.
  • Question: What is the compression ratio of the Wiseco Pro-Lite Piston Kit?

    Answer: The Wiseco Pro-Lite Piston Kit for the YZ125 features a compression ratio that is optimized for performance, providing a balance of power and reliability. A higher compression ratio allows for better combustion efficiency, leading to improved power delivery. Riders seeking to maximize their engine's performance will find this feature particularly beneficial for both racing applications and spirited trail riding.
  • Question: Is the Wiseco Pro-Lite Piston Kit suitable for racing?

    Answer: Absolutely! The Wiseco Pro-Lite Piston Kit is engineered for performance and reliability, making it an excellent choice for racing applications. Its design aims to enhance responsiveness and power without sacrificing durability, essential traits for competitive racing. Many professional racers and enthusiasts trust Wiseco products to give them the edge on the track, ensuring they can push their machines to the limit.
  • Question: What are the benefits of using a forged piston like the Wiseco Pro-Lite?

    Answer: Using a forged piston like the Wiseco Pro-Lite provides numerous benefits, notably improved strength and resistance to heat deformation. Unlike cast pistons, forged pistons undergo a process that enhances their molecular structure, making them tougher and less likely to fail under high-stress situations. This is particularly important for performance-driven riders looking for reliability in high RPM conditions, allowing them to focus on their ride without worrying about their engine.
  • Question: Are there any compatibility issues with the Wiseco Pro-Lite Piston Kit?

    Answer: The Wiseco Pro-Lite Piston Kit is specifically designed for the 1986-1988 Yamaha YZ125, ensuring compatibility without the need for modifications. However, it is crucial to check your bike's specifications and current engine conditions before installation to ensure optimal performance. If you're considering upgrades or have made modifications to your engine, consulting with a mechanic or referring to specifications can help avoid compatibility issues.
  • Question: What will I need to complete the installation of the Wiseco Pro-Lite Piston Kit?

    Answer: To complete the installation of the Wiseco Pro-Lite Piston Kit, you will need basic tools including a socket set, torque wrench, and possibly a piston ring compressor. Additionally, having new gaskets and possibly a cylinder hone lubricant is recommended for a proper seal and smoother operation. Preparation is key; ensure that your workspace is clean, and all parts are ready before you start to make the process more efficient.
  • Question: Where can I buy the Wiseco Pro-Lite Piston Kit 56.5mm '86-88 YZ125 559M05650?

    Answer: You can purchase the Wiseco Pro-Lite Piston Kit 56.5mm '86-88 YZ125 559M05650 through Ubuy, which offers a reliable platform for finding and purchasing this product. Ubuy provides a user-friendly shopping experience and a wide selection to meet your needs, ensuring you can easily acquire the parts needed for your motorcycle.

Wiseco Pistons Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.0
1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

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.