fits make: Yamaha. year: 2008.

( Manufacturer Part Number: 68V-13-05-00-00 ), ( Part Type: Control Valve ), ( Warranty: 30 Day )
The **Yamaha 68V-13-05-00-00 (2008 model, 115 HP TXR Control Valve)** is a high-performance, air-cooled, two-stroke outboard motor designed for serious anglers, boaters, and enthusiasts seeking a balance of power, reliability, and cutting-edge technology. Engineered with Yamaha s signature precision, this 115 horsepower outboard delivers a robust yet refined performance, making it an ideal choice for medium-sized boats ranging from 18 to 22 feet in length. The **TXR (Twin XR) Control Valve** system, a hallmark of Yamaha s advanced fuel delivery technology, ensures optimized combustion efficiency, smoother operation, and reduced emissions while maintaining exceptional throttle response. This system works in tandem with the **EFI (Electronic Fuel Injection)** to deliver precise fuel-air mixtures, enhancing both power output and fuel economy critical advantages for extended cruising or heavy-duty applications like trolling or deep-sea fishing.
Under the hood, the **68V-13** features a **13.0 HP-rated cylinder displacement** with a **two-stroke, air-cooled design**, combining lightweight construction with high-performance capabilities. The **direct-drive transmission** provides seamless power transfer, while the **automatic shift mechanism** ensures effortless gear changes, whether accelerating quickly or maintaining steady speeds. The **Yamaha s patented TXR Control Valve** further refines performance by dynamically adjusting fuel delivery based on engine load, reducing fuel waste and improving throttle smoothness particularly noticeable during gradual speed adjustments or when transitioning between trolling and high-speed modes. This valve system also contributes to a quieter operation, a hallmark of Yamaha s commitment to reducing noise pollution without compromising power.
Built to withstand the demands of both recreational and professional use, this outboard is constructed with **high-strength aluminum components**, including a **durable cowling and exhaust system**, to ensure longevity and resistance to corrosion essential for saltwater environments. The **Yamaha 115 HP engine** is paired with a **rear-mounted, single-lever shift control**, offering intuitive operation and easy access to the transmission controls. Additionally, the **integrated bilge drain** simplifies maintenance, while the **quick-release steering linkage** allows for rapid detachment, making it convenient for boat owners who frequently switch between different vessels. For added convenience, the **Yamaha PowerNet** compatibility ensures seamless integration with the brand s advanced diagnostic and performance monitoring systems, enabling users to track engine health, optimize performance, and receive remote diagnostics via a smartphone or tablet.
Safety and ease of use are prioritized with features like the **emergency stop switch**, **low-oil pressure warning**, and **automatic choke system**, all of which contribute to a more secure boating experience. The **Yamaha 68V-13** also incorporates **reduced vibration technology**, ensuring a smoother ride for both the operator and passengers, even at higher speeds. Whether navigating calm lakes, tackling rough seas, or towing heavy loads, this outboard delivers consistent power and reliability, making it a versatile choice for a wide range of boating applications. With its blend of innovation, durability, and Yamaha s reputation for excellence, this 2008 model remains a sought-after option for those seeking a high-performance outboard that balances power, efficiency, and long-term dependability.
The Yamaha TXR68V 115hp model (specifically the 2008 version with the control valve part number 68V-13-05-00-00 and the valve 68V-13105-00-00) is a popular off-road dirt bike known for its balance of performance, reliability, and versatility. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Power and Performance**
The 686cc liquid-cooled, single-cylinder engine produces 115hp, which is strong for its class, offering excellent acceleration and top-end speed. The high-revving nature of the engine makes it thrilling for riders who enjoy aggressive riding styles.
2. **Durability and Build Quality**
Yamaha has long been recognized for its robust engineering, and the TXR68V is no exception. The frame, suspension, and drivetrain components are built to withstand heavy use, making it a reliable choice for frequent off-road riding.
3. **Suspension and Handling**
The bike features a fully adjustable suspension system (both front and rear), which allows riders to fine-tune the bike for different terrains, from rocky trails to sand or mud. The handling is precise, and the bike is agile, making it suitable for both beginners and experienced riders.
4. **Maintenance and Repairs**
The TXR68V is relatively straightforward to maintain compared to some other high-performance dirt bikes. Yamaha s reputation for durability means that parts are widely available, and the bike s design simplifies access to key components for servicing.
5. **Versatility**
The TXR68V is designed for a wide range of off-road disciplines, including motocross, enduro, and light trail riding. Its long-travel suspension and robust frame make it adaptable to various conditions.
6. **Aftermarket Support**
There is a strong aftermarket community for the TXR68V, with aftermarket parts, upgrades, and customization options available. This includes everything from exhaust systems and suspension upgrades to engine tuning and bodywork.
7. **Resale Value**
Yamaha dirt bikes generally hold their value well, and the TXR68V is no different. If you decide to sell it later, you can expect a decent resale price, especially if it has been well-maintained.
8. **Comfort and Ergonomics**
The bike is designed with rider comfort in mind, featuring a comfortable seat, ergonomic controls, and a manageable weight (around 220-230 lbs dry). This makes it suitable for longer rides without excessive fatigue.
9. **Fuel Efficiency**
For a high-performance dirt bike, the TXR68V offers reasonable fuel efficiency. With a fuel capacity of around 2.3 gallons, it can cover a significant distance on a single tank, which is useful for enduro or trail riding.
10. **Reliability**
The TXR68V is known for its reliability, especially when properly maintained. Many riders report that with regular servicing, the bike can last for tens of thousands of miles without major issues.
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### **Cons**
1. **Weight**
The TXR68V is heavier than some other dirt bikes in its class, weighing around 220-230 lbs. This can make it more challenging to maneuver, especially for smaller or less experienced riders, and may contribute to rider fatigue during long rides.
2. **Vibration**
Single-cylinder engines are notorious for producing significant vibration, particularly at higher RPMs. While the TXR68V s engine is well-balanced, prolonged riding can still lead to hand and body fatigue, which may not be ideal for riders with sensitive joints or those who ride for extended periods.
3. **Cost of Ownership**
While the initial purchase price may be reasonable, the cost of ownership can add up. High-performance tires, suspension upgrades, and other aftermarket parts can be expensive. Additionally, the bike s complexity means that repairs or maintenance by a professional can be costly.
4. **Fuel Consumption**
Although the TXR68V is more fuel-efficient than some other high-performance dirt bikes, it still consumes fuel quickly, especially when ridden aggressively. This can be a drawback for riders who frequently ride long distances without access to fuel.
5. **Noise**
The TXR68V is loud, particularly at high RPMs. This can be bothersome for riders who are sensitive to noise or who ride in areas where noise restrictions apply. Additionally, prolonged exposure to the noise can be fatiguing.
6. **Maintenance Requirements**
While the bike is relatively easy to maintain, it still requires regular servicing to keep it running smoothly. This includes oil changes, chain maintenance, valve adjustments, and other routine tasks. Neglecting maintenance can lead to costly repairs and reduced performance.
7. **Limited Stock Parts Availability**
While Yamaha parts are generally available, some specialized or older parts (especially for discontinued models) may require ordering from third-party suppliers, which can be time-consuming and sometimes more expensive.
8. **Learning Curve for Beginners**
The TXR68V s power and performance make it a great bike for experienced riders, but its weight and suspension setup can be intimidating for beginners. New riders may struggle with balance and control, especially on technical terrain.
9. **Resale Depreciation**
Like most dirt bikes, the TXR68V will depreciate in value over time. While it holds its value relatively well compared to some competitors, it will still lose value as it ages, especially if it has significant mileage or wear.
10. **Suspension Tuning Complexity**
While the suspension is adjustable, fine-tuning it for optimal performance on different terrains can be complex. Riders may need to experiment with settings or invest in professional help to get the best performance out of the suspension.
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### **Conclusion**
The Yamaha TXR68V 2008 model with the specified control valve is a highly capable and versatile dirt bike that excels in performance, durability, and adaptability. It is well-suited for riders who prioritize power, reliability, and the ability to tackle a variety of off-road conditions. The bike s strong aftermarket support, good resale value, and robust build quality make it a solid choice for both recreational and competitive riders.
However, its weight, vibration, and higher cost of ownership (particularly with aftermarket upgrades) may be drawbacks for some riders. Beginners or those seeking a lighter, more forgiving bike might find it less ideal, while experienced riders looking for a high-performance machine will likely appreciate its strengths.
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### **Recommendation**
**Buy the Yamaha TXR68V 2008 115hp if:**- You are an experienced or intermediate rider looking for a powerful, reliable, and versatile off-road bike.
- You plan to ride a variety of terrains, including motocross, enduro, or light trail riding.
- You are prepared to invest in maintenance, potential upgrades, and accessories to enhance performance and comfort.
- You value Yamaha s reputation for durability and aftermarket support.
- You are willing to manage the bike s weight and vibration, as these are inherent to its design.
**Avoid buying the TXR68V 2008 if:**- You are a beginner rider who prefers a lighter, more forgiving bike for learning.
- You prioritize minimal vibration and noise, as these are significant aspects of riding a single-cylinder dirt bike.
- You are on a tight budget, as the cost of ownership (including parts, maintenance, and potential upgrades) can be high.
- You plan to ride primarily on paved roads or in urban areas, as the bike is designed for off-road use.
- You are sensitive to the bike s weight, as it may contribute to rider fatigue during long rides.
**Final Verdict:**The Yamaha TXR68V 2008 is an excellent choice for riders who want a high-performance, reliable, and adaptable dirt bike. With proper care and maintenance, it can provide years of enjoyable riding. However, potential buyers should carefully consider their riding experience, budget, and preferences to ensure it aligns with their needs. If you are confident in your riding skills and willing to invest in the bike s upkeep, the TXR68V is a fantastic investment.
Part# 68V-13105-00-00. According to Boats this part will fit. Yamaha 115HP 2000 -2011. Yamaha 155HP 2001.
Please see photos for part condition. Yamaha 2008 115HP TXR OEM Control Valve Assembly.