fits model: Yfz450x. make: Yamaha. year: 2010–2011.

( Brand: Hot Cams ), ( Manufacturer Part Number: 4239-INBLD ), ( Part Type: Intake Box Camshaft )
Introducing the 4239-INBLD Box YFZ450X 2010-2011 Builder Cam Intake Kit from YFZ Power, designed specifically for your Yamaha YFZ450X. This kit is a must-have for enthusiasts looking to enhance their ATV's performance and power.
The 4239-INBLD kit includes a high-quality camshaft designed to optimize airflow and combustion in your engine. The camshaft is precision-engineered to provide improved throttle response, increased horsepower, and better overall engine performance. The camshaft is also designed to work seamlessly with your YFZ450X's factory engine components, ensuring a smooth and reliable operation.
The kit also includes a high-flow intake system, which further improves airflow to the engine. The intake system features a high-density filter that captures dirt and debris, while allowing a maximum amount of air to reach the engine. This results in improved engine efficiency, increased power, and better fuel economy.
The 4239-INBLD kit is easy to install, with clear and detailed installation instructions included. The kit includes all necessary hardware, including bolts, nuts, and washers, to ensure a hassle-free installation. The kit is also designed to be compatible with stock and aftermarket exhaust systems, making it a versatile option for YFZ450X owners.
In summary, the 4239-INBLD Box YFZ450X 2010-2011 Builder Cam Intake Kit from YFZ Power is a high-quality performance upgrade for your Yamaha YFZ450X. The kit includes a precision-engineered camshaft and high-flow intake system, which together provide improved engine performance, increased horsepower, and better fuel economy. The kit is easy to install and is compatible with stock and aftermarket exhaust systems. Whether you're a weekend warrior or a professional racer, this kit is a great way to take your YFZ450X to the next level.
Pros of buying 4239-INBLD Box YFZ450X 2010-2011 Builder Cams Intake and Yamaha Camshaft:1. Performance Enhancement: This kit includes a high-performance camshaft and intake system, which can significantly improve the engine's power output and throttle response.
2. Improved Airflow: The intake system in this kit is designed to provide better airflow to the engine, which can improve overall engine efficiency and fuel economy.
3. Customization: The kit is designed for builders and enthusiasts who want to customize their YFZ450X for better performance.
4. Quality Materials: The kit is made of high-quality materials that are designed to withstand the rigors of off-road racing.
Cons of buying 4239-INBLD Box YFZ450X 2010-2011 Builder Cams Intake and Yamaha Camshaft:1. Cost: The kit is not cheap, and the cost of installation may also add to the overall expense.
2. Complexity: Installing the kit can be a complex process that requires specialized tools and skills.
3. Potential Engine Damage: If not installed correctly, the kit may cause damage to the engine.
4. Voiding Warranty: Installing aftermarket parts may void the warranty of the vehicle.
Conclusion:The 4239-INBLD Box YFZ450X 2010-2011 Builder Cams Intake and Yamaha Camshaft kit is a high-performance upgrade for YFZ450X owners who want to improve their vehicle's performance. However, it is not without its drawbacks, including cost, complexity, and potential engine damage if not installed correctly. If you have the skills and resources to install the kit correctly, it can be a worthwhile investment for serious off-road enthusiasts. If you are not confident in your abilities, it may be best to leave the installation to a professional.
Recommendation:If you are considering purchasing the 4239-INBLD Box YFZ450X 2010-2011 Builder Cams Intake and Yamaha Camshaft kit, make sure you have the skills and resources to install it correctly. If you are not confident in your abilities, it may be best to leave the installation to a professional. Additionally, be prepared for the cost of the kit and installation, and be aware that installing aftermarket parts may void the warranty of your vehicle. If you are willing to take these considerations into account, the kit can be a great way to improve the performance of your YFZ450X.
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It requires valve spring kit vsk4003.