fits model: Yfz450, Yz450f, Wr450f. make: Yamaha. year: 2004–2008.

( Brand: Moose ), ( Manufacturer Part Number: 0926-2459 ), ( Part Type: Valve Intake )
The 0926-2459 04-08 Valve Kit for Moose Racing is an essential upgrade for your Yamaha YFZ450, YZ450F, and WR450F models from 2003 to 2014. This intake kit is designed to enhance your engine's performance, providing a significant boost in power and torque.
The kit includes a set of high-quality, precision-machined intake valves. These valves are larger in size compared to the stock valves, allowing more air and fuel to enter the engine cylinder. This increased intake results in a more potent combustion process, resulting in more horsepower and torque.
The Moose Racing Valve Kit is also engineered for durability. Made from high-strength materials, these valves can withstand the high temperatures and pressures found in a high-performance engine. They are also coated with a heat-resistant material to further protect them from wear and tear.
Installing the kit is straightforward, with clear instructions provided. The kit comes with all the necessary hardware, including new valve springs and retainers, making the installation process as smooth as possible. With this kit, you can expect improved throttle response, increased top-end power, and a more responsive engine overall.
In summary, the 0926-2459 04-08 Valve Kit from Moose Racing is an excellent investment for any Yamaha YFZ450, YZ450F, or WR450F owner looking to enhance their engine's performance. This kit provides a significant boost in power and torque, while also ensuring durability and reliability.
Pros of buying a 0926-2459 04-08 valve 03-09 Moose Yamaha YFZ450 YZ450F intake kit 03-14 WR450F:1. Improved engine performance: The intake kit can increase horsepower and torque, improving the overall performance of the ATV or dirt bike.
2. Enhanced throttle response: The kit can provide smoother and more responsive throttle response, making it easier to control the vehicle.
3. Better airflow: The intake kit can improve the airflow to the engine, which can help reduce heat and improve fuel efficiency.
4. Easy installation: The kit often comes with clear instructions and can be installed with basic tools, making it a relatively easy upgrade for many riders.
Cons of buying a 0926-2459 04-08 valve 03-09 Moose Yamaha YFZ450 YZ450F intake kit 03-14 WR450F:1. Cost: The kit can be a significant investment, especially for those on a tight budget.
2. Potential void of warranty: Some manufacturers may void the warranty if an aftermarket kit is installed, so it's important to check the warranty before making a purchase.
3. Increased noise: Some intake kits can increase the noise level of the vehicle, which may not be desirable for all riders.
4. Potential impact on fuel economy: While intake kits can improve performance, they may also have an impact on fuel economy, which is something to consider if you're looking to save money on fuel.
Conclusion: The 0926-2459 04-08 valve 03-09 Moose Yamaha YFZ450 YZ450F intake kit 03-14 WR450F can provide significant performance improvements for many riders, but it's important to weigh the pros and cons before making a purchase. If you're willing to invest in the kit and are looking for improved performance, then it may be worth considering. However, if you're on a tight budget or are concerned about voiding your warranty, then it may be best to stick with the stock intake system.
Recommendation: If you're interested in upgrading your ATV or dirt bike with an intake kit, then it's important to do your research and make sure the kit is compatible with your vehicle. It's also a good idea to read reviews from other riders to get a sense of the kit's performance and reliability. Finally, consider the potential impact on fuel economy and warranty before making a purchase.
Dealer old stock, brand new in original packaging.