fits model: Wr650, Wr500, Lx. make: Yamaha. year: 1990–1991.

( Manufacturer Part Number: EU0-67777-02-00 ), ( Part Type: Fuel Tank Mount ), ( Country Of Origin: Japan )
The **Yamaha EU0-67777-02-00** is an essential, high-quality replacement part designed specifically for the **1990 1991 Yamaha WR650 Waverunner LX** and its closely related **WR500** models, ensuring a perfect fit for these iconic outboard-powered personal watercraft. This **gas fuel tank mount** is meticulously engineered to replicate the original factory specifications, guaranteeing both durability and compatibility with the vehicle s frame and fuel system. Crafted from premium, corrosion-resistant materials, this mount is built to withstand the harsh marine environment, including exposure to saltwater, UV rays, and constant vibrations, which can degrade inferior aftermarket components over time. Its precise engineering ensures a secure and stable attachment to the Waverunner s chassis, preventing fuel sloshing and maintaining optimal fuel flow while riding, whether cruising at leisure or navigating through choppy waters. The mount s design also incorporates smooth, reinforced mounting points, reducing wear on the surrounding components and minimizing the risk of leaks or detachment during high-speed maneuvers. Whether you re restoring a classic Waverunner or upgrading an existing setup, this **OEM-quality fuel tank mount** delivers the reliability and performance expected from Yamaha s legendary engineering, making it a must-have for enthusiasts seeking authenticity and longevity in their watercraft.
### **Pros and Cons of buying a Yamaha EU0-67777-02-00 (1990-1991 WR650 Waverunner LX Gas Fuel Tank Mount for WR500)**
#### **Pros:**1. **Compatibility** This part is specifically designed for the **1990-1991 Yamaha WR650 LX**, ensuring a proper fit without modifications. It may also work on the **WR500** (as indicated by the model reference), though cross-compatibility should be verified.
2. **Authentic Replacement** A genuine Yamaha part means it meets the manufacturer s quality standards and should function as intended, reducing the risk of premature failure.
3. **Durability** Yamaha parts are generally built to last, especially for critical components like a fuel tank mount, which supports structural integrity and fuel system stability.
4. **Ease of Installation** Since it s a direct replacement, installation should be straightforward for someone with basic mechanical skills, assuming the necessary tools are available.
5. **Reliability** Older Yamaha models were known for solid engineering, and replacement parts from that era were designed to match the original build quality.
6. **Potential for Restoration** If you re restoring a classic WR650, using an OEM part ensures authenticity and may increase resale value if the project is completed.
#### **Cons:**1. **Age and Wear** Being a part from the early '90s, it may show signs of wear, corrosion, or degradation if stored improperly. Inspect for rust, cracks, or brittle materials before purchasing.
2. **Availability of Alternatives** While this is a Yamaha OEM part, aftermarket options (e.g., remanufactured or upgraded mounts) might be available at a lower cost or with improved materials.
3. **Cost** OEM parts can be more expensive than aftermarket alternatives, especially for older models. The price may also reflect the part s age and potential scarcity.
4. **Condition Uncertainty** If buying used, there s a risk the part has been damaged or improperly stored, leading to further issues after installation.
5. **Limited Warranty (If Applicable)** Unlike new parts, a used or refurbished OEM part may not come with a warranty, leaving you responsible for any defects.
6. **Potential for Overkill** If the mount is only failing due to minor wear (e.g., a loose bolt), a cheaper aftermarket or DIY repair might suffice instead of replacing the entire assembly.
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### **Conclusion**
The **Yamaha EU0-67777-02-00 fuel tank mount** is a solid choice if you prioritize **authenticity, compatibility, and long-term reliability** for your **1990-1991 WR650 LX** (or compatible WR500). It s ideal for restorers or owners who want to maintain original specifications. However, if budget or convenience is a concern, exploring **aftermarket alternatives** or **remanufactured parts** could be a cost-effective solution.
**Recommendation:**- **Buy it if:** You need a **direct OEM replacement**, are restoring the jet ski, or prefer Yamaha s build quality. Verify the part s condition (no rust, cracks, or damage) before purchasing.
- **Consider alternatives if:** You re on a tight budget, the part is hard to find, or you re open to aftermarket options that may offer similar performance at a lower cost.
- **Inspect thoroughly:** If buying used, test the part for flexibility, corrosion, and structural integrity. A quick visual check can save you from hidden issues.
- **Check compatibility:** Double-confirm that this mount fits your specific model (WR650 LX) and any modifications you ve made to the fuel system.
Ultimately, the decision depends on your priorities whether you value **originality and longevity** over cost savings. For most owners, this is a **reliable, high-quality part** worth the investment if the need is clear.
Good used Gas Tank Mounts. Also fits, 1987 - 1990 Wave Runner 500. 1990 1991 Yamaha WR650 Waverunner LX Gas Fuel Tank Mounts WR500 EU0-67777-02-00. Guaranteed as Described.
Good threads. Removed from a 1990 WR650D Waverunner LX - Gas Tank Mounts J650A 6M6 012390.