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  3. HONDA 13011-426-004

HONDA 13011-426-004 Piston Ring Set 0.25 X4PC

fits model: Cb650. make: Honda. year: 1979–1982.

13011-426-004 Honda Cb650 Piston Ring Set 1979 1980 1981 1982 Os 0.25 X4pc Oem

( Manufacturer Part Number: 13011-426-004 ), ( Engine Type: 4-stroke ), ( Type: Piston Ring Set ), ( Machine Type: Street Motorcycle ), ( Items Included: Piston Rings ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: Japan )

Review HONDA Piston Ring Set Os 0.25 Oem fits CB650 1979–1982

Introducing the Honda 13011-426-004 piston ring set, an essential replacement component for your Honda CB650 motorcycle model years 1979 through 1982. This set includes four piston rings with a diameter of 0.25 inches, specifically designed to ensure optimal engine performance and efficiency.

The top compression ring is engineered to maintain a tight seal in the cylinder bore, maximizing compression and power output. The second compression ring, also known as the oil control ring, is responsible for controlling oil consumption and preventing oil leakage into the combustion chamber. The third ring, the oil scraper ring, is designed to scrape excess oil from the cylinder walls and send it back to the crankcase for recirculation. Lastly, the piston ring set includes a groove-scraper ring, which helps maintain the piston-to-cylinder wall clearance and reduces friction.

Manufactured to meet Honda's high-quality standards, these piston rings are meticulously crafted from premium materials to provide a precise fit and long-lasting durability. It's important to note that piston rings naturally wear down over time due to the extreme conditions inside the engine, and regularly replacing them is crucial for maintaining engine health and overall motorcycle performance.

To install the new piston rings, it is recommended to follow the instructions provided in your Honda service manual. Proper installation involves carefully removing the old rings, ensuring the cylinder bore is clean and free of debris, and then carefully installing the new rings in the correct order and orientation. If you are not confident in your ability to perform this task yourself, it is always a good idea to consult a professional mechanic to ensure the job is done correctly and safely.

In summary, the Honda 13011-426-004 piston ring set is an essential component for keeping your Honda CB650 motorcycle running smoothly and efficiently. This set includes four piston rings with a diameter of 0.25 inches, designed to maintain compression, control oil consumption, scrape excess oil, and maintain piston-to-cylinder wall clearance. Manufactured to meet Honda's high-quality standards, these piston rings are a reliable and long-lasting investment for your motorcycle.

Buying Honda CB650 Piston Ring Set (13011-426-004) for 1979-1982 Models: Pros, Cons, and Conclusion

Introduction:

The Honda CB650 is a classic motorcycle model, and its engines are known for their durability and reliability. However, like any other engine component, piston rings can wear out over time. Replacing piston rings with high-quality aftermarket options can improve engine performance and extend the engine's lifespan. In this article, we will discuss the pros and cons of buying a Honda 13011-426-004 piston ring set for CB650 models from 1979 to 1982.

Pros:

1. OEM Equivalence: These piston rings are manufactured to Honda's original specifications, ensuring a perfect fit and optimal performance.

2. Improved Engine Performance: New piston rings can help improve engine performance by reducing compression loss and preventing oil leakage.

3. Cost-Effective: Compared to buying new OEM piston rings directly from Honda, aftermarket piston ring sets like the 13011-426-004 are often more affordable.

4. Availability: Aftermarket piston ring sets like the 13011-426-004 are widely available from various online and offline retailers.

5. Easy Installation: These piston rings come in sets, making it convenient for riders to replace all four rings at once.

Cons:

1. Quality Concerns: There is always a risk when purchasing aftermarket parts that the quality may not meet the expectations. However, reputable manufacturers like Honda produce high-quality aftermarket parts.

2. Compatibility: Ensure that the 13011-426-004 piston ring set is compatible with your specific CB650 engine model and year.

3. Installation Complexity: Installing piston rings can be a complex process, requiring specialized tools and expertise.

4. Cost: While the aftermarket piston ring set may be more cost-effective than OEM piston rings, the total cost, including labor and tools, may still be significant.

Conclusion:

The Honda 13011-426-004 piston ring set for CB650 models from 1979 to 1982 offers several advantages, including OEM equivalence, improved engine performance, cost-effectiveness, availability, and easy installation. However, there are some potential downsides, such as quality concerns, compatibility, and installation complexity. Ultimately, the decision to buy this piston ring set depends on the rider's priorities, budget, and technical expertise.

Recommendation:

If you are a DIY enthusiast with the necessary tools and expertise, the Honda 13011-426-004 piston ring set could be an excellent investment for your CB650. However, if you prefer a hassle-free solution, consider having a professional mechanic install the new piston rings for you. In either case, ensure that you purchase the piston ring set from a reputable seller to guarantee high-quality parts.

Details:

Honda CB650 Piston Ring Set 13011-426-004 1979 1980 1981 1982 OS 0.25 X4pc Oem NOS set free ship USA.

part #: 13011426004 prices

  • $29.17-$49.95

specifications pistondon:

  • for models: Cb650
  • for makes: Honda
  • for years: 1979-1982
  • mpn: 13011-426-004
  • engine type: 4-stroke
  • type: Piston Ring Set
  • machine type: Street Motorcycle
  • items included: Piston Rings
  • vintage part: Yes
  • country/region of manufacture: Japan

offer pistondon:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • started: August 17, 2025
  • best offers: True

general pistondon:

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

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seller pistondon:

  • rating: 99.4%
  • # reviews: 10802
  • city: Modesto, California

returns pistondon:

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

shipping pistondon:

  • cost: $0.00
  • class: Standard
  • transit: 4-10 Days
  • type: Calculated
  • carrier: USPS
  • service: USPS Ground Advantage
for models: cb650, for makes: honda, for years: 1979-1982, engine type: 4-stroke, type: piston ring set, machine type: street motorcycle, items included: piston rings, vintage part: yes, country/region of manufacture: japan,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 7838286759073762,

Honda 13011-426-004 Is Similar To:

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5 offers $29.17–$49.95 USD
  • Offer #1: $40.00 price + $8.31 shipping estimate = $48.31* total. 3 Piece oil ring. 79-82 CB650.+$8.31 shipping
  • Offer #2: $29.17 price + $12.38 shipping estimate = $41.55* total.+$12.38 shipping
  • Offer #3: $49.95 price + $43.00 shipping estimate = $92.95* total. Size: Standard( 59.80mm ). Honda Standard piston rings set.+$43.00 shipping
  • Offer #4: $65.39 price + $14.00 shipping estimate = $79.39* total. US tariffs are included in the price.+$14.00 shipping
  • Offer #5: $54.99 price + $8.50 shipping estimate = $63.49* total. bore size 59.80mm. (So this is enough rings to do all 4 pistons) for all years and models: 1979 1980 1981 1982 (Nighthawk) CB650 Four Cylinder.+$8.50 shipping

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