YAMAHA 3N8-11631-10-93 Piston Rings Jb6

( Manufacturer Part Number: 3N8-11631-10-93 ), ( Type: Piston ), ( Oe/oem Part Number: 2k6-11611-00-00, 3n8-11631-10-93 ), ( Items Included: Piston Rings, Piston )

Review YAMAHA New Piston Rings Jb6 fits YZ125H STD 1981

Introducing the Yamaha 3N8-11631-10-93 Standard Piston Rings for the 1981 YZ125H, manufactured by Yamaha Motor Co. Ltd. These piston rings are specifically designed to ensure optimal engine performance and longevity for your classic two-stroke off-road motorcycle.

The 3N8-11631-10-93 piston rings set consists of three rings: the compression ring, the oil control ring, and the skirt or compression ring. The compression ring, located at the top of the piston, is responsible for sealing the combustion chamber and transmitting the combustion pressure to the crankshaft. It is made from a high-temperature alloy material for durability and to withstand the intense heat generated during engine operation.

The oil control ring, positioned below the compression ring, is designed to prevent engine oil from entering the combustion chamber. It has a special groove or land on the outer edge to scrape the oil film off the piston and transfer it back to the crankcase for re-circulation. Its function is critical to maintain proper engine lubrication and prevent engine damage.

The skirt or compression ring, which is the lowest ring and tightly fits onto the piston's outer surface, supports the piston during engine operation and seals the cylinder during the power stroke. This ring is also made from a high-temperature alloy material for maximum durability and to ensure a snug fit in the cylinder bore.

These piston rings are a direct replacement for the original rings in the 1981 Yamaha YZ125H and are designed to provide reliable engine performance and superior sealing. They are precision-manufactured to meet Yamaha's stringent quality standards and ensure a perfect fit in your engine. By using these genuine Yamaha piston rings, you can enjoy the peace of mind that comes from knowing that your engine is operating at its best and that you are using only the highest quality replacement parts.

In summary, the Yamaha 3N8-11631-10-93 Standard Piston Rings are a must-have upgrade for any 1981 Yamaha YZ125H owner looking to maintain their motorcycle's engine performance and longevity. These top-quality piston rings are designed to provide superior sealing, durability, and reliable engine operation. Trust Yamaha Motor Co. Ltd. to provide you with the best possible replacement parts for your classic off-road motorcycle.

Pros and Cons of Buying Yamaha 3N8-11631-10-93 Std Piston Rings for a 1981 YZ125H

The Yamaha 3N8-11631-10-93 Std piston rings are a crucial part of the engine in a 1981 YZ125H motorcycle. These piston rings help to seal the piston to the cylinder wall, preventing the loss of compression and engine oil. In this analysis, we will discuss the pros and cons of buying these piston rings to help you make an informed decision.

1. OEM Quality: These piston rings are manufactured by Yamaha, ensuring a perfect fit and high-quality materials.

2. Improved Performance: New piston rings can lead to improved engine performance by reducing compression loss and improving the sealing of the piston.

3. Longer Engine Life: By preventing the loss of engine oil and compression, these piston rings can help extend the life of the engine.

4. Easy Installation: These piston rings are designed to be easy to install, reducing the time and labor costs associated with the replacement process.

1. Cost: Yamaha OEM piston rings can be more expensive than aftermarket alternatives, which may be a deterrent for some buyers.

2. Availability: These piston rings may not be readily available at local dealerships, requiring buyers to order them online or from a distributor.

3. Required Maintenance: While these piston rings are designed to last for a long time, they will eventually need to be replaced as part of routine engine maintenance.

The Yamaha 3N8-11631-10-93 Std piston rings offer high-quality materials, improved engine performance, and a longer engine life compared to aftermarket alternatives. However, they may be more expensive and less readily available than other options. Ultimately, if you value the peace of mind that comes with using OEM parts and are willing to pay a premium for them, these piston rings may be the best choice for you.

If you are looking for high-quality, OEM piston rings for your 1981 YZ125H, the Yamaha 3N8-11631-10-93 Std piston rings are a solid investment. However, if you are on a tight budget or prefer to save money on parts, you may want to consider aftermarket alternatives. Ultimately, the decision comes down to your personal priorities and budget constraints.

Details:

The product is a new standard piston and rings set for 1981 Yamaha YZ125H motorcycle. This piston kit includes the necessary components to replace and rings in engine, ensuring a proper fit reliable performance for your Yamaha YZ125H. The parts are genuine Yamaha OEM items with the manufacturer part numbers 2K6-11611-00-00 and 3N8-11631-10-93.

part #: 3n8116311093 prices

• $49.95-$231.46

specifications pistondon:

• for models: Yz125h, Std
• for makes: Yamaha
• for years: 1981
• mpn: 3n8-11631-10-93
• type: Piston
• oe/oem part number: 2k6-11611-00-00, 3n8-11631-10-93
• items included: Piston Rings, Piston

general pistondon:

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

seller pistondon:

• city: Fayetteville, Arkansas
• rating: 100.0%
• # reviews: 4649

payments pistondon:

• other
• credit card: Mastercard
• wallet: Paypal

offer pistondon:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: March 27, 2026

returns pistondon:

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

shipping pistondon:

• transit: 7-11 Days
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage, USPS Priority Mail
• class: Standard, Expedited
• cost: $13.05

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