fits model: Tt500. make: Yamaha. year: 1976–1981.

( Part Type: Fender ), ( Country Of Origin: Japan ), ( UPC: 583216110036 )
The **Yamaha 583-21611-00-36 Rear Fender** is a meticulously crafted, high-quality replacement part designed to restore the classic, aggressive stance of the iconic **TT500** models produced between **1976 and 1981**. This fender is not merely a functional component but a nod to the motorcycle s legendary racing heritage, embodying the raw, uncompromising spirit of Yamaha s Transporter Triumph-inspired designs. Crafted from durable, lightweight **aluminum alloy**, the fender is engineered to withstand the rigors of both on-road cruising and off-road adventures, ensuring longevity while maintaining a sleek, aerodynamic profile. Its **precision-machined contours** replicate the original factory specifications, guaranteeing an exact fit that eliminates any gaps or misalignments, thereby preserving the bike s structural integrity and visual authenticity. The **polished finish** is both functional and aesthetic, offering a subtle sheen that reflects light and enhances the TT500 s sporty, aggressive silhouette. Whether you re restoring a vintage machine to showroom condition or upgrading an existing setup for improved performance and style, this fender is a testament to Yamaha s engineering precision and attention to detail. Perfect for enthusiasts who demand nothing less than perfection, it seamlessly blends form and function, ensuring your TT500 not only looks like it rolled off the assembly line in its prime but also performs with the same reliability and strength it was built for.
### Yamaha TT500 (Model 583-21611-00-36 Rear Fender) Pros and Cons
#### **Overview**
The Yamaha TT500 (1976 1981) is a classic twin-cylinder, air-cooled motorcycle known for its simplicity, reliability, and cult following. The rear fender (part number 583-21611-00-36) is a common aftermarket or replacement part for these bikes. Below is a detailed breakdown of the pros and cons of purchasing this specific fender, along with a broader assessment of the bike itself.
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### **Pros of the Yamaha TT500 (General Bike)**
1. **Classic Design and Nostalgia**
- The TT500 has a timeless, retro aesthetic that appeals to enthusiasts of vintage motorcycles. Its simple, utilitarian styling makes it instantly recognizable.
2. **Reliability and Simplicity**
- The bike is mechanically straightforward, with an air-cooled, twin-cylinder engine that is known for durability. Many TT500s run reliably with minimal maintenance if properly cared for.
- Fewer electronic components mean fewer things to go wrong compared to modern bikes.
3. **Affordability**
- Parts, labor, and the bike itself are generally inexpensive compared to modern sport bikes or other classics. This makes ownership and restoration more accessible.
- The market for used TT500s is active, so finding a bike in good condition is often easier than with rarer models.
4. **Lightweight and Maneuverable**
- Weighing around 350 400 lbs (depending on modifications), the TT500 is nimble and easy to handle, making it ideal for urban riding or track days.
- Its compact size and low seat height make it suitable for riders of various sizes.
5. **Modification Potential**
- The TT500 has a strong aftermarket presence, with aftermarket parts available for performance upgrades (e.g., cams, headers, carburetions) or cosmetic customization.
- The engine can be tuned for better power without requiring extensive modifications, appealing to DIYers.
6. **Community and Support**
- The TT500 has a dedicated fanbase with forums, clubs, and meetups (e.g., TT500 clubs on Facebook or dedicated websites). This community provides support, parts swaps, and restoration advice.
- Many mechanics and shops are familiar with the model, making maintenance easier.
7. **Versatility**
- While originally designed as a trail bike, the TT500 can be adapted for street riding, track use, or even light off-road adventures with minimal changes.
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### **Cons of the Yamaha TT500 (General Bike)**
1. **Outdated Technology**
- The bike lacks modern features such as disc brakes (early models have drum brakes), ABS, traction control, or advanced suspension tuning.
- The carbureted engine is less efficient and responsive than fuel-injected modern bikes, requiring more frequent tuning and adjustment.
2. **Comfort and Ergonomics**
- The riding position is upright and relaxed, which is comfortable for some but can feel "boxy" or less aggressive compared to modern sport bikes.
- The seat is often thin and hard, which may not be ideal for long rides.
3. **Performance Limitations**
- The stock engine produces around 35 40 horsepower, which is adequate for casual riding but lacks the power and torque of modern bikes or even some older twins (e.g., Suzuki GS750).
- Top speed is limited to around 90 100 mph, making highway cruising less thrilling compared to modern sport bikes.
4. **Maintenance Requirements**
- While simple, the bike requires regular upkeep, including chain adjustments, valve checks, and carburetor tuning. Neglect can lead to premature wear.
- Air-cooled engines are more sensitive to overheating, especially in stop-and-go traffic or hot climates.
5. **Parts Availability**
- While parts are generally available, some aftermarket components may be discontinued or expensive. Original Yamaha parts can be hard to find for older models.
- Rebuilding the engine or major components (e.g., clutch, transmission) can be costly and labor-intensive.
6. **Resale Value**
- The TT500 is not a high-value investment. While it holds its value better than some bikes, it won t appreciate significantly, and restoration projects may not yield a large return.
7. **Legal and Practical Considerations**
- Some modern helmets and gear may not fit as well due to the bike s older design, and visibility can be an issue for taller riders.
- The bike s simplicity means it may not meet modern safety standards (e.g., lack of stability control or advanced braking).
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### **Pros of the Specific Rear Fender (583-21611-00-36)**
1. **Authentic Fitment**
- This fender is designed specifically for the TT500, ensuring a proper fit without modifications. It matches the bike s original aesthetic.
- Compatible with all TT500 models from 1976 1981, making it a versatile replacement part.
2. **Durability**
- Made from sturdy materials (likely steel or heavy-duty plastic), the fender is built to withstand regular use and minor impacts.
- Protects the rear wheel and frame from dirt, rocks, and minor debris, extending the life of the bike s components.
3. **Easy Installation**
- The fender is designed for straightforward installation, requiring minimal tools and time. Most riders can replace it themselves with basic mechanical skills.
- No major modifications to the bike are needed to fit the fender.
4. **Aesthetic Consistency**
- Replacing a worn or missing fender restores the bike s original look, which is important for enthusiasts who value authenticity.
- Helps maintain the bike s classic appearance, especially if it s used for show or restoration projects.
5. **Protection for the Rear Wheel**
- The fender shields the rear tire and drum brake (or disc brake in later models) from mud, water, and debris, reducing wear and tear.
- Prevents dirt buildup on the wheel and brake components, which can affect performance.
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### **Cons of the Specific Rear Fender (583-21611-00-36)**
1. **Potential for Wear or Damage**
- If the fender is old or poorly maintained, it may be cracked, rusted, or bent, requiring replacement sooner than expected.
- Cheap aftermarket fenders may not be as durable as original or high-quality replacements.
2. **Limited Customization**
- The fender is a functional part with minimal design options. Riders looking for custom paint jobs or unique styling may need to modify or replace it entirely.
- Not designed for aggressive off-road use, as it may not provide adequate protection in rough terrain.
3. **Cost Relative to Value**
- While not expensive, the fender may not justify the cost if the bike is already in poor condition or if other major repairs are needed.
- Purchasing a used fender from a reliable source may be cheaper but could come with hidden issues (e.g., rust, cracks).
4. **Installation Challenges**
- If the bike s frame or mounting points are damaged, installing the fender may require additional work or adjustments.
- Some riders may need to clean or repair the mounting brackets to ensure a secure fit.
5. **Compatibility Issues**
- While designed for the TT500, slight variations in frame or wheel size between years (e.g., 1976 vs. 1981) may require minor adjustments.
- Aftermarket modifications (e.g., wider tires, lowered suspension) could make fitting the fender more difficult.
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### **Conclusion and Recommendation**
The **Yamaha TT500 (1976 1981) with the rear fender (583-21611-00-36)** is a fantastic choice for riders who appreciate classic motorcycles, value simplicity, and enjoy the process of ownership. The bike s reliability, affordability, and strong aftermarket support make it ideal for enthusiasts who prioritize fun, nostalgia, and hands-on maintenance over modern convenience.
#### **Buy the TT500 if:**- You are a fan of vintage bikes and enjoy the challenge of maintaining a classic machine.
- You prioritize a lightweight, maneuverable bike for urban riding, track days, or casual cruising.
- You are willing to invest time in tuning, restoration, or modifications to enhance performance.
- You want to join a passionate community of TT500 riders who share knowledge and parts.
- You are comfortable with the bike s limitations (e.g., lack of modern safety features, lower power).
#### **Avoid the TT500 if:**- You require high performance, advanced technology, or modern safety features (e.g., ABS, traction control).
- You prefer a more comfortable riding position or ergonomics similar to modern sport bikes.
- You are looking for a bike that will appreciate in value or serve as a long-term investment.
- You dislike frequent maintenance or are unwilling to learn basic mechanical skills.
- You plan to ride primarily on highways or in heavy traffic, where the bike s power and stability may feel inadequate.
#### **Recommendation for the Rear Fender:**The **
Small crack near the mounting hole, otherwise good condition, works good, minor scuffs, scratches. Original rear fender for Yamaha 1976, 1980, 1981, TT500.