fits model: Trx, 450. make: Honda. year: 2002–2005.

( Brand: Ferrea ), ( Manufacturer Part Number: F0340-02 ), ( Part Type: Valve Exhaust ), ( Engine Codes: Trx 450 )
The Ferrea F0340-02 Exhaust Valves Set is an excellent upgrade for Honda TRX 450 models from the year 2002 to 2005. These valves are designed to provide superior performance by optimizing the exhaust gas flow, ultimately leading to increased horsepower and torque.
Each valve in this set features a 31mm diameter, making them an ideal fit for the Honda TRX 450's exhaust system. The valves have a 1mm intake seat and a 1mm exhaust seat to ensure a perfect seal and minimize exhaust leakage.
The Ferrea F0340-02 Exhaust Valves Set is manufactured using high-quality materials, including ferrous alloy bodies and titanium valve stems. This combination results in durable and lightweight valves that can withstand the rigors of off-road riding.
The valves also come with titanium retainers and springs, which offer better heat resistance and reliability compared to stock parts. Additionally, the titanium retainers reduce the overall weight of the valvetrain, contributing to improved engine response and performance.
These exhaust valves are designed to work seamlessly with the OEM exhaust system, making for a straightforward installation process. However, it's essential to note that installing new exhaust valves requires the use of specialized tools and some mechanical knowledge. It's always recommended to consult the vehicle's service manual or seek assistance from a professional mechanic for a successful installation.
In summary, the Ferrea F0340-02 Exhaust Valves Set is an excellent upgrade for Honda TRX 450 models from 2002 to 2005. These high-performance valves offer increased horsepower and torque by optimizing exhaust gas flow and are constructed from durable materials for long-lasting reliability.
The Ferrea F0340-02 exhaust valves set is a popular aftermarket upgrade for Honda TRX 450 models produced between 2002 and 2005. This set of exhaust valves offers several benefits and drawbacks that are essential to consider before making a purchase.
Pros of Ferrea F0340-02 Exhaust Valves Set:1. Improved Performance: Ferrea exhaust valves are made from high-quality materials, such as titanium, resulting in better durability, reduced weight, and improved performance. The valves' design allows for better flow and increased horsepower.
2. Enhanced Engine Response: The Ferrea exhaust valves set can lead to enhanced engine response, providing a more responsive and smoother riding experience.
3. Longer Lifespan: These aftermarket valves are designed to last longer than the stock valves, reducing the need for frequent replacements and saving you money in the long run.
Cons of Ferrea F0340-02 Exhaust Valves Set:1. Cost: Ferrea exhaust valves are typically more expensive than stock valves. The higher price tag may be a deterrent for some riders.
2. Installation Complexity: Installing aftermarket exhaust valves can be a more complex process compared to installing stock valves. It may require professional assistance or extensive mechanical knowledge.
3. Potential for Engine Tuning: Installing Ferrea exhaust valves may require engine tuning to ensure optimal performance and prevent potential issues, such as engine knocking or overheating.
Conclusion:The Ferrea F0340-02 exhaust valves set offers several advantages, including improved performance, enhanced engine response, and a longer lifespan. However, it also comes with some drawbacks, such as a higher cost, installation complexity, and the potential need for engine tuning.
If you are an experienced rider with a good mechanical background or access to professional assistance, the benefits of the Ferrea exhaust valves set may outweigh the drawbacks. However, if you are new to ATV maintenance or have a limited budget, you may want to consider the stock valves or more affordable aftermarket alternatives.
Recommendation:For riders who prioritize performance, durability, and a smoother riding experience, the Ferrea F0340-02 exhaust valves set is a solid investment. However, it is essential to weigh the pros and cons carefully and consider your budget and mechanical expertise before making a purchase. If you're unsure about the installation process or engine tuning requirements, it may be wise to consult a professional mechanic for advice.
No other valve even comes close to the performance and reliability of Ferrea Reference: 22 Degree Flo Dish Head. Useful Links. 1mm Over size, Set of 2, Ferrea HO E 31 5.49 84.27 1.15, Note: Reference: 22 Degree Flo Dish Head.
Ferrea Competition Exhaust Valves Set of 2 31mm 1mm Honda TRX 450 2002 -2005. 1mm Over size, Car Make: Honda, model: TRX 450, Years: 2002 -2005, Engine: Valve Tip length : 1.15mm, Head Size: 1mm, Diameter: 31mm, Stem 5.49mm, 84.27mm, Manufacturer Product Specifications Competition Valves. The net result is a valve that can withstand the punishment of extremely high rpm, multiple stages notorious injection, turbocharger and even blown fuel applications.