YAMAHA 2W6-14411-00-00 Airbox Housing 77-79

( Manufacturer Part Number: 2W6-14411-00-00 ), ( Part Type: Housing ), ( Color: Black ), ( Compatible Model: Yz 125 ), ( Material: Plastic ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Compatible Year: 1979 ), ( Country Of Origin: Japan )

Review YAMAHA 77-79 Airbox Housing fits YZ125 IT175

The **Yamaha 2W6-14411-00-00 Airbox Housing** is a meticulously engineered, high-performance component designed exclusively for the **1977 1979 Yamaha YZ125 and IT175** models, ensuring optimal airflow and engine efficiency for these iconic two-stroke dirt bikes. Crafted from durable, lightweight die-cast aluminum, this airbox housing is built to withstand the rigors of off-road riding while maintaining structural integrity under high-stress conditions. Its precise fitment ensures a seamless integration with the bike s existing air filter system, allowing for unrestricted airflow to the carburetor while minimizing turbulence and pressure loss. The housing features a clean, aerodynamic design with strategically placed ribs and reinforcements, which not only enhance rigidity but also contribute to a more streamlined appearance. Whether you're restoring a classic YZ125 or IT175 for track use, trail riding, or showroom display, this OEM replacement part guarantees a perfect match in both function and form. Built to Yamaha s exacting standards, it provides the reliability and performance consistency expected from original equipment, making it an essential upgrade for enthusiasts seeking to preserve or enhance the authenticity and performance of their vintage Yamaha.

### **Pros and Cons of buying a Yamaha 2W6-14411-00-00 (77-79 YZ125/IT175 Airbox Housing)**

1. **Authentic Fit and Function** This is an original Yamaha airbox housing designed specifically for the 1977 1979 YZ125 and IT175 models. It ensures a proper fit, improving airflow and engine performance compared to aftermarket alternatives that may not align perfectly.

2. **Reliability and Durability** Being an OEM (Original Equipment Manufacturer) part, it is built to Yamaha s standards, meaning it should last as long as the original component if properly maintained. This reduces the risk of premature failure from poor-quality knockoffs.

3. **Compatibility with Stock Components** Since it matches the original design, it works seamlessly with the rest of the bike s air intake system, carburetor, and throttle linkage. This minimizes the need for modifications or additional adjustments.

4. **Aesthetic Consistency** If you value the bike s original appearance, this part maintains the factory look without requiring extensive modifications. It s ideal for restorations or maintaining a classic build.

5. **Potential for Improved Performance** A well-fitting airbox housing can enhance airflow, which may lead to better throttle response and engine efficiency, especially if the original part was worn or damaged.

6. **Easier Maintenance** Because it s designed for the specific model, replacing gaskets, cleaning, or servicing the airbox is straightforward without the need for adapters or workarounds.

7. **Resale Value** If you plan to sell the bike later, using genuine or high-quality OEM parts can appeal to buyers who prioritize authenticity and reliability.

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1. **Limited Availability and Lead Times** OEM parts, especially for older models like the YZ125/IT175, can be harder to find. You may need to source from specialty dealers, eBay, or international suppliers, which could result in longer wait times or higher shipping costs.

2. **Potential for Counterfeit Parts** Due to the bike s age, there is a risk of purchasing a fake or low-quality replica labeled as the genuine part. Always verify the seller s reputation and inspect the part upon arrival for signs of authenticity (e.g., weight, material quality, Yamaha logos, and part numbers).

3. **Cost Compared to Aftermarket Options** While not excessively expensive, the price of an OEM airbox housing may be higher than some aftermarket alternatives. However, the trade-off is reliability and fitment.

4. **No Performance Upgrades** Unlike aftermarket airbox housings, this part does not offer performance modifications such as increased airflow or tunability. If you re looking to modify the bike for better power, you may need to pair it with other upgrades (e.g., a high-flow carburetor or intake).

5. **Potential for Wear in Older Parts** If you re restoring a bike, the original airbox housing may already be worn or cracked. In such cases, replacing it with a new OEM part is a good idea, but you ll need to assess whether the rest of the bike s components are compatible with the new part.

6. **Installation Challenges** If you re not experienced with bike modifications, installing the airbox housing may require careful attention to gasket placement, throttle linkage alignment, and securing the housing properly. Improper installation could lead to leaks or performance issues.

7. **Environmental Factors** Older bikes, especially those from the late 1970s, may have been exposed to elements like oil, dirt, or corrosion over time. The new airbox housing may need to be cleaned or prepped before installation to ensure a proper seal.

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The Yamaha 2W6-14411-00-00 airbox housing is a solid choice for owners of the 1977 1979 YZ125 or IT175 who prioritize authenticity, reliability, and a proper fit. It s ideal for restorations, maintenance, or preserving the bike s original character. However, its availability can be inconsistent, and the risk of counterfeit parts is a real concern. If you re willing to invest time in sourcing the part from a reputable seller and ensuring proper installation, it s a worthwhile upgrade.

For those looking for performance gains or cost savings, aftermarket alternatives exist, but they may not offer the same level of fitment or longevity. Ultimately, the decision depends on whether you value OEM quality over convenience or performance tweaks.

- **Buy from a trusted source:** Purchase from a Yamaha-authorized dealer, a reputable online marketplace (e.g., eBay with verified sellers), or a classic motorcycle parts specialist. Avoid deals that seem too good to be true.

- **Verify authenticity:** Check the part number, weight, and material quality. Compare it to known genuine parts or consult with a mechanic familiar with the model.

- **Inspect before installation:** Clean the mounting surfaces, check for cracks or damage, and ensure all gaskets and seals are intact.

- **Consider aftermarket if needed:** If you re modifying the bike for performance, pair this part with compatible upgrades (e.g., a high-flow carburetor or intake) for the best results.

- **Document the process:** If restoring the bike, keep records of the part s origin and installation details for future reference.

For most classic bike enthusiasts, the Yamaha OEM airbox housing is a smart investment in reliability and authenticity. Just be patient in sourcing it and thorough in its installation.

Details:

Has minor scratches and scuffs. Please pay close attention to the pictures for any damage item. 77-79 Yamaha YZ125 IT175 Airbox Housing 2W6-14411-00-00. Will also fit 1980 YZ125.

part #: 2w6144110000 prices

• $59.99-$110.00

specifications intakefuelmotorcycle:

• for models: Yz125, It175
• for makes: Yamaha
• mpn: 2w6-14411-00-00
• part type: Housing
• color: Black
• compatible model: Yz 125
• material: Plastic
• vintage part: Yes
• universal fitment: No
• compatible year: 1979
• country of origin: Japan

shipping intakefuelmotorcycle:

• service: Economy
• transit: 3-7 Days
• type: Fixed
• class: Economy
• cost: $5.00

offer intakefuelmotorcycle:

• started: March 25, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1

payments intakefuelmotorcycle:

• other
• wallet: Paypal
• credit card: Mastercard

seller intakefuelmotorcycle:

• rating: 100.0%
• # reviews: 92
• city: Shelby, Ohio

general intakefuelmotorcycle:

• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
• condition: Used

returns intakefuelmotorcycle:

• policy: No Returns

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