fits model: Cb550, Cb, 550. make: Honda. year: 1974.

( Manufacturer Part Number: 17310-323-110B ), ( Part Type: Cleaner ), ( Machine Type: Street Motorcycle ), ( Color: Black ), ( Vintage Part: Yes ), ( Item Length: 13.000 ), ( Compatible Model: Cb550, Cb 550 )
The **Honda 17310-323-110B** is an authentic, high-quality replacement air cleaner chamber specifically engineered for the legendary **1974 Honda CB550**, a motorcycle renowned for its timeless design, robust performance, and enduring appeal among classic bike enthusiasts. This meticulously crafted component is designed to seamlessly integrate with the CB550 s air filtration system, ensuring optimal airflow while maintaining the bike s original aesthetic and mechanical integrity. Constructed from durable materials, the chamber features a sturdy, corrosion-resistant design that withstands the rigors of off-road adventures and daily commuting alike. Its precise fitment guarantees a snug seal, preventing dust, debris, and moisture from infiltrating the engine bay, thereby prolonging the lifespan of critical components and preserving the engine s efficiency. Whether you re restoring a vintage CB550 to its former glory or maintaining a well-loved classic, this air cleaner chamber serves as an essential upgrade or replacement part, offering both functionality and reliability. Its compatibility with the bike s original air filter setup ensures that enthusiasts can continue enjoying the CB550 s legendary power delivery now with the added confidence of knowing their engine is protected by a premium, OEM-quality component. Ideal for mechanics, collectors, and riders who demand nothing less than perfection in their restoration or maintenance projects, this part embodies Honda s commitment to craftsmanship and performance, making it a must-have for any CB550 owner seeking to preserve their bike s heritage.
The **Honda 17310-323-110B** is an air cleaner chamber kit designed for the **1974 Honda CB550**, which was one of the most popular cruiser-style motorcycles of its era. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros of buying a 17310-323-110B Air Cleaner Chamber Kit**
1. **OEM Replacement Quality**
The part is an **authentic Honda replacement**, meaning it is manufactured to the same specifications as the original equipment. This ensures a proper fit, reliable performance, and compatibility with the bike s engine bay layout.
2. **Improved Airflow and Performance**
The **1974 CB550** was known for its strong, naturally aspirated engine, and the stock air cleaner could sometimes restrict airflow, especially under hard acceleration. A well-fitted aftermarket or OEM replacement chamber can **enhance airflow**, leading to better throttle response and power delivery.
3. **Durability and Longevity**
Honda s components are generally built to last, and this air cleaner chamber is no exception. It is made from **metal (likely aluminum or steel)**, which is more durable than some aftermarket plastic alternatives. This reduces the risk of cracking or warping over time.
4. **Easy Installation**
The **17310-323-110B** is designed as a **direct drop-in replacement**, meaning it should install without extensive modifications. Most riders report that fitting it requires only basic tools and minimal disassembly of the airbox.
5. **Compatibility with Modifications**
If you plan to install a **high-flow air filter** (such as a K&N or a foam filter), this chamber is a **common upgrade choice** because it provides a clean, sealed interface for aftermarket filters. It also allows for easier access to the filter for cleaning or replacement.
6. **Maintenance-Friendly Design**
The chamber is **modular**, meaning the air filter element can be removed and replaced independently. This makes routine maintenance simpler compared to some older or aftermarket setups that require more disassembly.
7. **Aesthetic Fit**
The **1974 CB550** had a distinctive air cleaner design, and this OEM replacement maintains the bike s original look. If you value authenticity, this part ensures the motorcycle retains its classic appearance.
8. **Widely Available and Affordable**
As an **OEM Honda part**, it is relatively easy to find through **Honda dealerships, online marketplaces (eBay, RockAuto, Amazon), or specialty motorcycle parts stores**. Pricing is competitive compared to some aftermarket alternatives, especially when bought in bulk or from authorized sellers.
9. **Reduces Risk of Leaks**
Poorly fitted aftermarket chambers can sometimes leak air, leading to **inefficient combustion and reduced performance**. The **17310-323-110B** is designed to seal properly, minimizing air leaks that could negatively impact engine efficiency.
10. **Supports Engine Longevity**
A well-functioning air cleaner system helps **prevent dirt and debris** from entering the engine, reducing wear on the **carburetors, pistons, and cylinder walls**. This contributes to the long-term health of the **CB550 s air-cooled inline-four engine**.
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### **Cons of buying a 17310-323-110B Air Cleaner Chamber Kit**
1. **Limited Performance Gains Without Additional Mods**
While the chamber itself improves airflow, **the stock CB550 carburetors (CV carburetors) are not optimized for high airflow**. Simply replacing the chamber may not yield **significant power increases** unless paired with **carburetor upgrades (e.g., Mikuni or Keihin), a performance exhaust, or a fuel system modification**.
2. **Potential for Rust or Wear in Older Units**
Since this is an **OEM part**, some used or older stock units may show signs of **rust, corrosion, or wear** especially if the bike was stored in damp conditions. Always inspect the part for **dents, cracks, or pitting** before purchasing.
3. **May Not Be Necessary for Stock Riders**
If you **rarely ride hard** or maintain the bike well, the stock air cleaner may suffice. Upgrading to this chamber is more beneficial for **enthusiasts who push the engine harder** or want to future-proof the bike for modifications.
4. **Aftermarket Alternatives May Offer More Features**
Some **aftermarket chambers** (e.g., from **Speedhawk, Dyno Dog, or RaceWays**) include **quick-release clamps, better sealing gaskets, or integrated filter housings**. While the **17310-323-110B is functional**, it lacks some modern conveniences.
5. **Potential for Misalignment During Installation**
If not installed correctly, the chamber could **interfere with the throttle linkage, carburetor mounting, or air filter placement**. This requires **careful attention to alignment**, especially if the bike has been modified or the airbox has been previously altered.
6. **Cost of Additional Required Parts**
If you plan to pair this with a **high-flow air filter**, you may need to purchase **gaskets, O-rings, or a new air filter element** separately. While not always necessary, these extras can add to the overall cost.
7. **Not a "Performance" Part in Isolation**
Unlike **exhaust headers, camshafts, or fuel system upgrades**, replacing just the air cleaner chamber is a **marginal performance modification**. For meaningful power gains, it should be part of a **bigger tune-up or modification package**.
8. **Availability of Counterfeit Parts**
Since this is a **common Honda part**, there is a risk of purchasing **counterfeit or low-quality replicas**, especially on platforms like eBay. Always verify the **seller s reputation** and check for **authentic Honda part numbers** to avoid fakes.
9. **May Not Fit Perfectly on Heavily Modified Bikes**
If the bike has undergone **extensive modifications (e.g., lowered seat, aftermarket fueling, or exhaust changes)**, the stock chamber position might not align correctly. In such cases, an **aftermarket chamber with adjustable mounting** may be preferable.
10. **No Direct Power Increase Without Tuning**
Simply replacing the chamber **will not increase horsepower** unless the **carburetors are adjusted or the fuel system is modified**. The engine s **stock ECU (if equipped) or carburetor settings** may need tuning to fully benefit from improved airflow.
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### **Conclusion**
The **Honda 17310-323-110B air cleaner chamber** is a **solid, reliable choice** for owners of the **1974 CB550** who want a **direct OEM replacement** with improved airflow and durability. It is particularly beneficial for those planning **future modifications (e.g., high-flow filters, carburetor upgrades)** or who want to **maintain the bike s original aesthetic** while enhancing performance.
However, it is **not a standalone "power upgrade"** its benefits are most noticeable when combined with **other modifications**. If you are looking for **better airflow without altering the bike s appearance significantly**, this is a **safe, cost-effective option**. For those seeking **maximum performance**, pairing it with **carburetor tuning, a performance exhaust, or a fuel injection conversion** would yield better results.
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### **Recommendation**
- **Buy the 17310-323-110B if:**- You want an **authentic OEM replacement** with no compatibility issues.
- You plan to install a **high-flow air filter** (K&N, foam, or paper) and want a clean interface.
- You ride the bike **aggressively** and want slightly better throttle response.
- You value **durability and ease of maintenance** over radical performance gains.
- You prefer **keeping the bike s original look** while making minor upgrades.
- **Consider an aftermarket alternative if:**- You want **quick-release clamps or a more integrated filter housing**.
- You plan **major modifications** (e.g., fuel injection, headers, or a new exhaust) and need a chamber that can accommodate those changes.
- You find a **high-quality aftermarket chamber** (e.g., from **Speedhawk or Dyno Dog**) at a comparable or better price with additional features.
- **Skip the upgrade if:**- You **rarely ride hard** and the stock air cleaner is still functional.
- You are on a **tight budget** and other modifications (e.g., carburetor cleaning, valve adjustment) would yield better immediate results.
- You are not planning any **future performance work** and the stock setup is sufficient.
**Final Verdict:**For the **average CB550 owner** looking for a **simple, reliable upgrade** that sets the stage for future modifications, the **17310-323-110B is an excellent choice**. It strikes a balance between **authenticity, performance potential, and ease of installation**, making it one of the best OEM replacement options available for the **1974 Honda CB550**.
Item Brand: Honda. The 1974 Honda CB550 air cleaner box is a vintage part designed specifically for street motorcycles. Made by the original manufacturer, Honda, this black air cleaner box is compatible with CB 550 and CB550 model's from year 1974.