fits model: Cb350, Cb350f. make: Honda. year: 1972-74.

( Manufacturer Part Number: 17230-333-010 ), ( Part Type: Box Filter Housing Battery ), ( Color: Black ), ( Compatible Model: Cb350 Cb350f ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Compatible Year: 1974, 1973, 1972 ), ( Country Of Origin: Japan ), ( Placement On Vehicle: Rear )
The **Honda 17230-333-010** is a meticulously crafted, high-quality replacement part designed specifically for the **1972 1974 Honda CB350 and CB350F**, ensuring a perfect fit for these iconic classic motorcycles. This **air filter housing and battery box assembly** (HM333) is engineered to restore both the functionality and aesthetic appeal of your bike, combining durability with a vintage look that complements the timeless design of the CB350 series. Constructed from **heavy-duty metal**, the housing is built to withstand the rigors of daily riding while maintaining structural integrity, preventing warping or deformation over time. The **smooth, polished finish** not only enhances the motorcycle s visual charm but also reduces the risk of corrosion, ensuring longevity even in varying weather conditions. The **integrated battery box** provides a secure, weather-resistant compartment for your motorcycle s electrical components, protecting them from dust, moisture, and debris while keeping everything neatly organized. This assembly is a seamless upgrade, designed to replace the original unit without the need for extensive modifications, making installation straightforward for both experienced mechanics and DIY enthusiasts. Whether you're restoring a classic CB350 to its former glory or maintaining a well-loved ride, this **authentic Honda part** delivers reliability, performance, and a touch of retro elegance, ensuring your motorcycle runs as smoothly as it looks.
### **Pros and Cons of buying a Honda 17230-333-010 (1972-74 CB350/CB350F Air Filter Housing, Battery Box, HM333)**
This part is a **direct replacement** for the air filter housing, battery box, and HM333 carburetor assembly on the **1972-1974 Honda CB350 and CB350F**. Below is a detailed breakdown of its advantages and disadvantages.
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### **Pros**
1. **Authentic Replacement Part**
- The **17230-333-010** is a **genuine Honda OEM (Original Equipment Manufacturer) part**, meaning it was designed specifically for the CB350/CB350F. This ensures a **perfect fit** in terms of dimensions, mounting points, and functionality.
- Unlike aftermarket knockoffs, it maintains the **original engineering standards**, reducing the risk of compatibility issues.
2. **Complete Assembly (No Extra Wiring or Modifications Needed)**
- This part includes the **air filter housing, battery box, and HM333 carburetor assembly** in one unit. This means you won t need to source separate components, saving time and effort.
- The **HM333 carburetor** is a **proven, reliable unit** from Honda s early 1970s lineup, known for its **durability and simplicity** compared to later models.
3. **Preserves Original Bike Character**
- If you re restoring or maintaining a **vintage CB350/CB350F**, using an OEM part keeps the bike s **original aesthetic and mechanical integrity**.
- Aftermarket replacements may not match the **exact look and feel**, which can be important for collectors or enthusiasts who prioritize authenticity.
4. **Reliability and Longevity**
- Honda s early carburetors (like the HM333) were **built to last** with proper maintenance. Many of these bikes still run strong after decades, suggesting that the **quality of the part is solid**.
- The **air filter housing and battery box** are also **robust**, reducing the likelihood of leaks or structural failures.
5. **Easier Maintenance Access**
- The **integrated design** (air filter housing battery box) can make **access to the carburetor and electrical components** slightly more convenient than if these were separate parts.
- The **HM333 carburetor** is **easy to clean and adjust**, which is beneficial for riders who prefer **do-it-yourself maintenance**.
6. **Widely Available (Compared to Some Rare Parts)**
- While not as common as modern parts, this **OEM assembly is still relatively accessible** through **Honda specialty dealers, eBay, or vintage motorcycle part suppliers**.
- Unlike some **rare or discontinued components**, this part is **not extremely hard to find**, though prices may vary.
7. **Good for Beginners and Experienced Riders Alike**
- The **simple design** of the HM333 carburetor makes it **forgivable for beginners** who may not have advanced tuning experience.
- **Experienced riders** appreciate the **reliability** and **ease of maintenance** without needing high-tech modifications.
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### **Cons**
1. **Potential for Wear or Damage in Older Parts**
- Since this is a **vintage part**, any used example may have **signs of wear**, such as:- **Cracks in the plastic air filter housing** (common in older Honda parts due to UV exposure).
- **Worn gaskets or seals** (which can cause leaks).
- **Corroded battery box terminals** (if the bike has been stored improperly).
- **Always inspect the part thoroughly** before purchasing, especially if buying used.
2. **Limited Availability of New/OEM Parts**
- Honda **discontinued production** of many classic parts decades ago, meaning **new OEM units are rare and expensive**.
- If you **cannot find a used example in good condition**, you may have to **source a replica or aftermarket alternative**, which could affect fit and performance.
3. **Carburetor Tuning Challenges**
- The **HM333 is a basic piston-type carburetor**, which means it **does not perform as well at high altitudes or under heavy throttle** compared to modern fuel-injected or high-performance carburetors.
- If you **modify the bike aggressively** (e.g., big exhaust, high compression), the **stock HM333 may struggle**, requiring **aftermarket carburetor upgrades** (e.g., Mikuni or Keihin).
- **Idle and mixture adjustments** can be **fiddly** for new riders, leading to **rough running or stalling** if not set correctly.
4. **Plastic Degradation Over Time**
- The **air filter housing and battery box** are made of **plastic**, which can **crack or yellow** with age, especially if exposed to **sunlight or extreme temperatures**.
- While this **does not affect performance**, it can **diminish the bike s appearance** if you re keeping it in show condition.
5. **Higher Cost Than Aftermarket Alternatives**
- A **new or reconditioned OEM part** will **cost more** than an **aftermarket replica** (e.g., from **Del Tongo, Mikuni, or other brands**).
- For example:- A **used OEM HM333 carburetor** might sell for **$100 $200**.
- A **new aftermarket carburetor** (e.g., Mikuni BS28) could be **$50 $150**.
- If budget is a concern, **aftermarket parts may be a more economical choice**, though they may not fit **as perfectly**.
6. **Potential for Incompatibility with Modern Mods**
- If you ve **modified your CB350 with modern components** (e.g., **high-flow exhaust, electric start, or performance air filters**), the **stock OEM assembly may not integrate smoothly**.
- Some riders find that **aftermarket air filter housings or battery boxes** work better with **modern upgrades**.
7. **Limited Availability of Specialized Tools**
- Adjusting the **HM333 carburetor** requires **specific tools** (e.g., **carburetor jacks, feeler gauges, and a vacuum gauge**).
- If you **don t have these tools**, tuning the carburetor can be **frustrating and time-consuming**.
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### **Conclusion**
The **Honda 17230-333-010 (air filter housing, battery box, HM333 carburetor assembly)** is a **solid choice** for **CB350/CB350F owners** who prioritize **authenticity, reliability, and ease of maintenance**. It is **ideal for:**
- **Restoration projects** where original parts are desired.
- **Riders who prefer simplicity** and don t need high-performance tuning.
- **Those who enjoy classic bike mechanics** and don t mind basic carburetor adjustments.
However, it is **not the best option** if:- You **want modern performance** (consider aftermarket carbs or fuel injection).
- You **need a budget-friendly solution** (aftermarket parts may be cheaper).
- You **plan extensive modifications** (some aftermarket housings/battery boxes may fit better).
- You **cannot find a high-quality used example** (risk of cracked plastic or worn internals).
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### **Recommendation**
1. **If You Want Authenticity & Reliability (Best for Restoration or Classic Riding)**
- **Buy the OEM part (17230-333-010) if you can find a well-maintained used example.**
- **Inspect it thoroughly** for cracks, leaks, or corrosion before purchasing.
- **Consider a reconditioned OEM unit** from a trusted seller if new parts are unavailable.
- **Budget accordingly** expect to pay **$150 $300 ** depending on condition.
2. **If You Want Cost Savings or Modern Performance (Best for Modified or Budget-Conscious Riders)**
- **Opt for an aftermarket carburetor** (e.g., **Mikuni BS28, Keihin, or Del Tongo**) paired with a **compatible air filter housing**.
- **Check for aftermarket battery boxes** that fit better with modern wiring.
- **Consider a performance air filter** (e.g., **K&N, Mikuni, or Honda Performance Parts**) if you want better airflow without losing OEM styling.
3. **If You re Unsure, Test Before Buying**
- **Visit a Honda specialist** to see if they carry this part.
- **Check eBay, Facebook Marketplace, or vintage motorcycle forums** for used examples.
- **Compare prices** sometimes a **slightly used OEM part** is worth the extra cost for peace of mind.
### **Final Verdict**
For **pure vintage enthusiasts and restorers**, the **17230-333-010 is the best choice** it ensures **originality, reliability, and ease of maintenance**. For **modernized
Gave it a little sanding and rust prevention. They may be cheaper than USPS for larger or heavier packages. 1973 Honda CB350F CB 350 Four Air Box Holder Housing w Battery Tray HM333.