1. Pistons, Rings & Piston Kits Products
  2. sku: 10720909207753752
  3. WISECO 9756P5995

WISECO 9756P5995 Piston Ring Set Big 59.95MM

fits model: Yz125, Yz, 125. make: Yamaha. year: 2004.

9756p5995 Wiseco 2004 Yamaha Yz125 Yz 125 59.95mm Piston Ring Set Big Bore

( Brand: Wiseco ), ( Manufacturer Part Number: 9756P5995 ), ( Engine Type: 2-stroke ), ( Type: Piston Kit ), ( Country Of Origin: Japan )

Review WISECO Yamaha 59.95mm Piston Ring Set Big Bore fits YZ125 YZ 125 2004

Introducing the WISCO 9756P5995 2004 Yamaha YZ125/YZ 125 59.95mm Piston Ring Set, a high-quality replacement option for your motorcycle's worn-out piston rings. This ring set is specifically designed for the 2004 model year Yamaha YZ125 and YZ 125 motorcycles, ensuring a perfect fit and optimal performance.

The piston rings in this set are made from a durable and heat-resistant material, allowing them to withstand the extreme conditions inside the engine cylinder. The compression ring is designed to seal the combustion gases in the cylinder, while the oil control ring ensures that oil is contained and doesn't mix with the fuel.

The top ring in this set, the compression ring, features a precise design that allows it to seat properly and provide an excellent seal. The ring's cross-sectional shape is optimized for even compression and efficient transfer of power from the piston to the crankshaft. The ring's grooves are engineered to ensure proper fitment and to provide adequate clearance for the piston to move up and down inside the cylinder.

The oil control ring, located just below the compression ring, is designed to prevent oil from entering the combustion chamber. This is crucial for maintaining proper engine lubrication and preventing engine damage. The ring's grooves are designed to maximize oil control and minimize oil consumption.

The piston rings in this set are also designed to minimize engine wear and tear. The rings' materials are engineered to resist scuffing and wear, ensuring that your engine remains in good condition for longer. Additionally, the rings are designed to maintain their shape and dimensions, even after repeated use.

Installation of the WISCO 9756P5995 2004 Yamaha YZ125/YZ 125 59.95mm Piston Ring Set is straightforward and can be done with common hand tools. The rings come with detailed installation instructions to guide you through the process. It is recommended that the engine is completely cooled down before installation to ensure the best results.

In conclusion, the WISCO 9756P5995 2004 Yamaha YZ125/YZ 125 59.95mm Piston Ring Set is a high-quality and reliable replacement option for your motorcycle's worn-out piston rings. These rings are designed to provide optimal performance, minimize engine wear and tear, and ensure a perfect fit for your 2004 Yamaha YZ125 or YZ 125 motorcycle.

Wiseco 9756P5995 2004 Yamaha YZ125 Piston Ring Set: A Detailed Analysis

Introduction:

The Wiseco 9756P5995 piston ring set is a popular aftermarket option for those looking to upgrade their 2004 Yamaha YZ125 motorcycles. This article aims to provide an in-depth analysis of the pros and cons of purchasing this particular ring set, concluding with a recommendation based on the findings.

Pros:

1. Enhanced Performance: The Wiseco piston ring set is designed to provide improved engine performance. The rings are precision engineered to ensure a proper seal, reducing compression losses and improving overall engine efficiency.

2. Reduced Engine Wear: By providing a better seal, these rings help reduce engine wear and tear. This translates to longer engine life and fewer repairs or replacements in the future.

3. Improved Engine Durability: The Wiseco piston ring set is made from high-quality materials, ensuring durability and reliability. This means that the rings can handle the rigors of off-road racing and other demanding riding conditions.

Cons:

1. Cost: The Wiseco piston ring set is more expensive than OEM rings. This may be a deterrent for some riders who are looking to save money.

2. Installation Complexity: Installing aftermarket piston rings can be a complex process, requiring specialized tools and technical knowledge. This may be a challenge for some riders who prefer to do their own maintenance.

3. Potential Compatibility Issues: While the Wiseco piston ring set is designed to fit the 2004 Yamaha YZ125, there may be some compatibility issues with certain engines or modifications. It's essential to ensure that the rings are compatible with your specific motorcycle before making a purchase.

Conclusion:

In conclusion, the Wiseco 9756P5995 piston ring set offers several benefits, such as enhanced performance, reduced engine wear, and improved engine durability. However, it comes with drawbacks like higher cost, installation complexity, and potential compatibility issues.

Recommendation:

If you are a serious off-road rider or racer who demands the best performance from your motorcycle, the Wiseco piston ring set is an excellent investment. Its benefits far outweigh the cons, especially for those who prioritize improved engine efficiency and durability. However, if you are a casual rider or have a limited budget, you may want to consider sticking with the OEM rings. Ultimately, the decision depends on your riding style, budget, and technical expertise.

Details:

Hey guys just wondering if anyone had a Wiseco part# for the piston used in max rpm 167. 2004 Yamaha YZ125 YZ 125 Wiseco 59.95mm Piston Ring Set 9756P5995 Big Bore. Install ready and guaranteed. We did some online research and it seems to be from Rick Peterson Motor sports.

The best info was from . We called LA Sleeve and they don't have any record of it. Not sure of it fits the 04 YZ125. Missing C clips.

Used - Wiseco 59.95mm Piston kit.

part #: 9756p5995 price

  • $49.99

specifications pistondon:

  • for models: Yz125, Yz, 125
  • for makes: Yamaha
  • for years: 2004
  • brand: Wiseco
  • mpn: 9756p5995
  • engine type: 2-stroke
  • type: Piston Kit
  • country of origin: Japan

shipping pistondon:

  • type: Calculated
  • service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Padded Flat Rate Envelope
  • transit: 5-8 Days
  • class: Standard, Expedited
  • carrier: USPS
  • cost: $9.98

payments pistondon:

  • wallet: Paypal
  • other
  • credit card: Mastercard

offer pistondon:

  • availability: In Stock
  • options: Ship-to-home
  • started: February 19, 2026
  • quantity: 1
  • sold: 0

returns pistondon:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

general pistondon:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: Used

seller pistondon:

  • city: Sun City, California
  • rating: 99.8%
  • # reviews: 8455
for models: yz125, yz, 125, for makes: yamaha, for years: 2004, engine type: 2-stroke, type: piston kit, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 10720909207753752,

Wiseco 9756P5995 Is Similar To:

pistondon logo
1 offer $49.99 USD
  • Offer #1: $49.99 price + $10.79 shipping estimate = $60.78* total. Hey guys just wondering if anyone had a wiseco part# for the piston used in the maxrpm 167". Not sure of it fits the 04 YZ125.+$10.79 shipping

Copyright © pistondon.com