1. Pistons, Rings & Piston Kits Products
  2. sku: 9908991372670861
  3. HONDA 13011-MR4-901

HONDA 13011-MR4-901 Piston Ring Set

fits model: Cb450, Cmx450, Cm450, Std, 450, Nighthawk. make: Honda.

13011-mr4-901 Honda Cb450 Nighthawk 450 Cmx450 Cm450 Piston Ring Set Std

( Manufacturer Part Number: 13011-MR4-901 ), ( Part Type: Ring Piston ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: H8 Karl9-n Buk 34 Bin 3 )

Review HONDA Piston Ring Set fits NIGHTHAWK CB450 CMX450 CM450 STD 450

Introducing the Honda CB450 Nighthawk 450/CMX450/CM450 Piston Ring Set (Part Number: 13011-MR4-901) by Honda Genuine Parts, a must-have upgrade for your motorcycle's engine. This piston ring set is meticulously engineered to fit perfectly in the CB450 Nighthawk 450, ensuring optimal engine performance.

The set includes four piston rings: two compression rings, one oil control ring, and one skirt ring. These rings are precision-crafted from high-quality materials, designed to provide superior sealing and durability. The compression rings are responsible for maintaining the correct compression ratio in the engine, while the oil control ring minimizes oil consumption and ensures adequate lubrication. The skirt ring, located at the bottom of the piston, helps maintain the piston's alignment and stability within the cylinder.

Each ring in the set is designed to work harmoniously with the others, ensuring a smooth, efficient combustion process. The rings are also engineered to minimize friction, which not only improves engine performance but also extends the life of the engine.

Installation of the Honda CB450 Nighthawk 450 Piston Ring Set is straightforward and can be accomplished with common hand tools. The set comes complete with detailed instructions to guide you through the process. It's essential to note that proper installation is crucial for the rings to function effectively and to ensure the longevity of the engine.

Investing in a genuine Honda piston ring set like this one guarantees you're receiving a part that meets the highest standards of quality and fits your motorcycle perfectly. Whether you're a seasoned mechanic or a DIY enthusiast, this piston ring set is an excellent addition to your toolkit, ensuring your Honda CB450 Nighthawk 450 continues to run smoothly and reliably for years to come.

Honda CB450 Nighthawk 450/CMX450/CM450 Piston Ring Set (13011-MR4-901) - Pros, Cons, and Recommendation

The Honda 13011-MR4-901 piston ring set is a crucial replacement part for the Honda CB450 Nighthawk, CMX450, and CM450 motorcycles. In this article, we will discuss the pros and cons of purchasing this piston ring set to help you make an informed decision.

Pros:

1. OEM Quality: The Honda 13011-MR4-901 piston ring set is a genuine OEM (Original Equipment Manufacturer) product. This means that the rings are designed and manufactured by Honda, ensuring a perfect fit and optimal performance.

2. Enhanced Engine Performance: New piston rings can significantly improve engine performance by reducing compression loss, enhancing combustion efficiency, and preventing oil leaks.

3. Long-Lasting: Honda piston rings are known for their durability and longevity. A high-quality piston ring set can last for thousands of miles, reducing the frequency of engine rebuilds and saving you money in the long run.

4. Easy Installation: The piston ring installation process is relatively straightforward, especially if you have some mechanical experience. Honda provides a detailed installation manual, and many online resources are available to guide you through the process.

Cons:

1. Cost: Replacing piston rings is not an inexpensive task. The Honda 13011-MR4-901 piston ring set is a premium product, and the cost may be a significant barrier for some riders.

2. Time-Consuming: Installing a new piston ring set can be a time-consuming process, especially for those without mechanical experience. The process may require the disassembly of the engine, which can take several hours.

3. Potential for Engine Damage: Installing piston rings incorrectly can lead to engine damage. It is crucial to follow the installation instructions carefully and ensure that the rings are installed in the correct order and to the correct depth.

Conclusion:

The Honda 13011-MR4-901 piston ring set is a high-quality, OEM product that offers numerous benefits, including enhanced engine performance, durability, and easy installation. However, it also comes with some drawbacks, such as cost and time-consumption. Ultimately, the decision to purchase this piston ring set depends on your budget, mechanical abilities, and the condition of your engine. If your engine is experiencing performance issues, or if you are planning a long ride, investing in a new piston ring set could be a worthwhile investment.

Recommendation:

If you are considering purchasing the Honda 13011-MR4-901 piston ring set, weigh the pros and cons carefully. If you have the budget and mechanical abilities, this piston ring set is an excellent choice for maintaining the performance and longevity of your Honda CB450 Nighthawk, CMX450, or CM450 motorcycle. If you are unsure about the installation process or the cost, consider seeking professional help or exploring alternative, more affordable options.

Details:

Essential for maintaining proper engine compression and performance. Spotlight: A Day Inside . Honda Cruiser. The image to watch on YouTube.

Fits: 1982 Honda CB450SC Nighthawk. Standard size Honda piston ring set for various CB450, CMX450, and CM450 model's.

part #: 13011mr4901 prices

  • $24.24-$81.99

specifications pistondon:

  • for models: Cb450, Cmx450, Cm450, Std, 450, Nighthawk
  • for makes: Honda
  • mpn: 13011-mr4-901
  • part type: Ring Piston
  • country of origin: United States
  • manufacturer warranty: Unspecified Length
  • storage location: H8 Karl9-n Buk 34 Bin 3

seller pistondon:

  • # reviews: 204390
  • city: Odessa, Florida
  • rating: 99.2%

general pistondon:

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

payments pistondon:

  • wallet: Paypal
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offer pistondon:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: January 12, 2026
  • sold: 0

returns pistondon:

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

shipping pistondon:

  • service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, FedEx 2Day, Overnight
  • class: Standard, Expedited, One-day
  • transit: 4-9 Days
  • cost: $0.00
  • type: Fixed
  • carrier: FedEx, USPS
for models: cb450, cmx450, cm450, std, 450, nighthawk, for makes: honda, part type: ring piston, country of origin: united states, manufacturer warranty: unspecified length, storage location: h8 karl9-n buk 34 bin 3,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 9908991372670861,

Honda 13011-MR4-901 Is Similar To:

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