fits model: Yz450f.

( Brand: Pro Circuit ), ( Manufacturer Part Number: 1740242 ), ( Part Type: Throttle )
The Pro Circuit Throttle Body Kit (Part Number: 1740242) is an essential upgrade for your Yamaha YZ450F, designed to enhance your engine's performance and responsiveness. This kit replaces your stock throttle body, providing a more precise and controllable fuel delivery system.
The Pro Circuit throttle body kit features a 48mm bore, which is larger than the stock 45mm, allowing for a more substantial airflow into the engine. This increased airflow improves combustion, leading to more power and torque throughout the rev range. The kit also includes a 52mm throttle cable, which provides a smoother and more responsive throttle action, making it easier to modulate power and control the bike in various riding conditions.
The kit is CNC-machined from high-quality billet aluminum, ensuring a precise fit and finish. It also features adjustable idle screws, allowing you to fine-tune the idle speed to suit your riding style and engine conditions. The kit includes all the necessary hardware for installation, including a new throttle cable, throttle cable clamp, and throttle cable housing.
In summary, the Pro Circuit Throttle Body Kit (Part Number: 1740242) is an excellent upgrade for your Yamaha YZ450F, providing increased power, improved throttle response, and a smoother riding experience. Its high-quality construction and adjustable features make it a great choice for serious racers and enthusiasts who want to get the most out of their bike.
Pros of buying a (1740242 Pro Circuit Throttle Body Kit YZ450F):1. Improved throttle response: The Pro Circuit throttle body kit is designed to provide better throttle response, which can improve acceleration and overall performance.
2. Increased power: The kit can also help increase the power output of the YZ450F, providing more horsepower and torque.
3. Easy installation: The kit is relatively easy to install, and Pro Circuit provides detailed instructions and technical support to help make the process as smooth as possible.
4. Durable construction: Pro Circuit uses high-quality materials in its throttle body kits, which can help improve the reliability and longevity of the kit.
Cons of buying a (1740242 Pro Circuit Throttle Body Kit YZ450F):1. Cost: The Pro Circuit throttle body kit is not cheap, and it can be a significant investment for some riders.
2. Potential compatibility issues: While the kit should be compatible with most YZ450Fs, there is always a risk of compatibility issues. It's important to make sure the kit will work with your specific bike before purchasing.
3. Potential performance gains may be minimal: Depending on the condition of your bike and rider skill level, the performance gains from the Pro Circuit kit may be minimal.
Conclusion:The Pro Circuit throttle body kit is a high-quality performance upgrade for the YZ450F that can provide improved throttle response, increased power, and better overall performance. However, it is an investment that may not be necessary for all riders, and there is always a risk of compatibility issues. If you are looking to get the most out of your YZ450F and have the budget for it, the Pro Circuit throttle body kit is a worthwhile consideration.
Recommendation:If you are serious about improving the performance of your YZ450F and have the budget for it, the Pro Circuit throttle body kit is a solid choice. However, before purchasing, make sure to do your research and ensure that the kit is compatible with your specific bike. Additionally, consider whether the potential performance gains are worth the investment for you.
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