YAMAHA 3671441100 Air Box Lid GTMX80

( Manufacturer Part Number: 3671441100 ), ( Part Type: Lid Box ), ( Vintage Part: Yes )

Review YAMAHA Mx80 Air Box The Lid fits GT1 GT80

The **Yamaha GT1 GT80 GTMX80 MX80 Air Box Lid** (part number **3671441100**) is a meticulously engineered, high-performance replacement component designed to enhance the functionality and longevity of Yamaha s GT80, GTMX80, and MX80 air-cooled engines. Crafted from durable, high-grade materials, this air box lid is built to withstand the rigors of off-road and recreational riding while maintaining optimal airflow to the engine s critical components. Its sleek, aerodynamic design ensures minimal drag, allowing for improved cooling efficiency and consistent power delivery, even under demanding conditions. The lid features precise, laser-cut ventilation slots strategically positioned to maximize airflow while preventing debris intrusion, which is essential for protecting the engine s internal mechanisms from dust, dirt, and other contaminants. Constructed with Yamaha s signature attention to detail, the lid is engineered to fit seamlessly with the existing air box system, ensuring a secure and airtight seal that prevents leaks and maintains optimal engine performance. Whether used for motocross, trail riding, or general off-road adventures, this replacement part is a testament to Yamaha s commitment to reliability and performance, offering riders a durable, long-lasting solution that complements the robustness of their motorcycle s air-cooled system.

### Yamaha GT1 GT80/GTMX80/MX80 Air Box Lid (Model #3671441100) Pros and Cons

1. **Compatibility with Multiple Models** This air box lid is designed to fit several Yamaha motorcycle models, including the GT1, GT80, GTMX80, and MX80. This makes it a versatile purchase if you own or plan to own one of these bikes.

2. **Enhanced Protection** The air box lid helps shield the air filter and intake system from debris, dust, and moisture, reducing wear and tear on the engine components over time.

3. **Improved Aerodynamics** A properly fitted air lid can help streamline airflow, potentially improving fuel efficiency and engine performance, especially at higher speeds.

4. **Easier Maintenance** Some air box lids are designed to be removable, allowing for easier access to the air filter for cleaning or replacement without disassembling the entire intake system.

5. **Durability** Yamaha parts are generally built to last, and this lid is likely made from durable materials like plastic or reinforced composites, ensuring long-term use.

6. **Cost-Effective Replacement** If your original air box lid is damaged or missing, purchasing a replacement is often cheaper than buying a full air filter or intake kit.

7. **Aesthetic Consistency** Replacing a damaged or missing lid with an OEM part helps maintain the bike s original appearance, which may be important for resale value or personal preference.

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1. **Potential Fit Issues** While this lid is designed for multiple models, slight variations in air box dimensions between the GT1, GT80, GTMX80, and MX80 could lead to gaps, misalignment, or difficulty installing it properly. A poor fit may allow debris to enter or cause rattling.

2. **Limited Customization** Unlike aftermarket options, this is an OEM part, meaning it may not offer performance-enhancing modifications (e.g., increased airflow) that some riders seek.

3. **Price Relative to Aftermarket Alternatives** Depending on where you purchase it, the cost may be higher than generic or aftermarket air box lids, which might offer similar protection at a lower price.

4. **Potential for Counterfeit Parts** If buying from a third-party seller (e.g., eBay, Amazon, or unknown retailers), there s a risk of receiving a counterfeit or low-quality replica that doesn t fit or function correctly.

5. **Installation Complexity** Some riders may find installing or removing the lid tricky, especially if they lack mechanical experience. Improper handling could damage the air box or surrounding components.

6. **Wear Over Time** Like any plastic or rubber component, the lid may degrade with age, cracking or warping, which could require replacement sooner than expected.

7. **No Performance Gains** Unlike high-flow aftermarket air filters or intakes, this part is purely functional and does not improve horsepower or throttle response.

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The Yamaha GT1 GT80/GTMX80/MX80 air box lid (3671441100) is a practical and reliable OEM replacement part for riders who need to restore or maintain their bike s air intake system. Its main advantages lie in its compatibility with multiple models, durability, and protection of the engine components. However, potential drawbacks include fit issues, lack of customization, and the risk of counterfeit parts if purchased from untrusted sources.

If you re replacing a damaged lid or ensuring proper protection for your bike, this is a solid choice. However, if you re looking for performance upgrades or a cheaper alternative, aftermarket options might be worth considering.

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- **Buy from an Authorized Yamaha Dealer or Trusted Retailer** To ensure you get an authentic, high-quality part that fits perfectly.

- **Check for Fitment Guarantees** Confirm that the lid is compatible with your specific model, as slight variations between the GT1, GT80, etc., could cause issues.

- **Consider Aftermarket Options if Needed** If you want better airflow or a more durable material, research aftermarket alternatives (e.g., K&N, Mikuni, or other reputable brands).

- **Install Properly** If unsure, consult a mechanic to avoid damaging the air box or intake system during installation.

For most riders needing a straightforward, reliable replacement, this Yamaha air box lid is a **good choice**, provided it fits correctly and is sourced from a trusted seller.

Details:

Removed from a Gt1MX.

part #: 3671441100 prices

• $27.95-$139.99

specifications intakefuelmotorcycle:

• for models: Gt1, Gt80
• for makes: Yamaha
• mpn: 3671441100
• part type: Lid Box
• vintage part: Yes

returns intakefuelmotorcycle:

• policy: No Returns

seller intakefuelmotorcycle:

• rating: 100.0%
• city: McMinnville, Tennessee
• # reviews: 47

payments intakefuelmotorcycle:

• other
• wallet: Google-pay
• credit card: Mastercard

general intakefuelmotorcycle:

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

offer intakefuelmotorcycle:

• availability: In Stock
• best offers: True
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: April 19, 2026

shipping intakefuelmotorcycle:

• service: USPS Ground Advantage
• carrier: USPS
• transit: 4-10 Days
• cost: $0.00
• type: Calculated
• class: Standard

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