fits model: Yz450f, Wr450f. make: Yamaha. year: 2003–2009.

( Manufacturer Part Number: 5TA-12180-20-00 ), ( Type: Camshaft )
The Yamaha YZ450F 2003-2009 Intake Exhaust Camshafts are high-performance components designed to enhance the power delivery and overall engine performance of your Yamaha YZ450F motorcycle. These camshafts, specifically part numbers 5TA-12180-20-00 for the intake cam and WR450F for the exhaust cam, are direct replacements for the stock camshafts and are suitable for use in motocross, off-road racing, and other high-performance riding applications.
The intake camshaft (5TA-12180-20-00) is designed to provide increased intake valve duration, which translates to improved low-end and mid-range torque. This results in faster acceleration and smoother power delivery throughout the rev range. The intake camshaft also features a more aggressive profile, which allows for better volumetric efficiency and improved combustion efficiency.
The exhaust camshaft (WR450F) is designed to provide increased exhaust valve duration, which translates to better high-rpm power and increased exhaust gas velocity. This results in improved engine breathing and improved power output at higher RPMs. The exhaust camshaft also features a more aggressive profile, which allows for better valve timing and improved volumetric efficiency.
These camshafts are precision-machined from high-quality materials and feature fine-grain finishing for reduced friction and improved durability. They are also designed to fit perfectly into the stock camshaft locations, making for a straightforward installation process.
In summary, the Yamaha YZ450F 2003-2009 Intake Exhaust Camshafts are a great option for riders looking to improve the power and performance of their Yamaha YZ450F motorcycle. The intake camshaft provides improved low-end and mid-range torque, while the exhaust camshaft provides improved high-rpm power and exhaust gas velocity. These camshafts are precision-machined from high-quality materials and feature fine-grain finishing for reduced friction and improved durability. They are direct replacements for the stock camshafts and are suitable for use in motocross, off-road racing, and other high-performance riding applications.
The Yamaha YZ450F and WR450F are popular motorcycles known for their high-performance engines. Upgrading the camshafts is one way to enhance the engine's power output and improve its overall performance. In this analysis, we will discuss the pros and cons of buying a Yamaha 5TA-12180-20-00 2003-2009 YZ450F Intake Exhaust Camshafts for the WR450F.
II. Pros1. Performance Improvement: The aftermarket camshafts are designed to provide better power delivery, increased horsepower, and torque. This results in improved acceleration and top-end performance.
2. Durability: These camshafts are made from high-quality materials and are engineered to withstand the rigors of off-road racing, ensuring long-term reliability and durability.
3. Customization: Upgrading the camshafts allows riders to tailor the engine's performance to their specific riding style and preferences.
4. Compatibility: These camshafts are specifically designed for the Yamaha YZ450F and WR450F, ensuring a perfect fit and seamless integration with the engine.
III. Cons1. Cost: Upgrading the camshafts can be an expensive modification, especially for those on a tight budget.
2. Installation Complexity: Installing the new camshafts requires a fair amount of mechanical knowledge and experience. It is recommended to have the installation performed by a professional mechanic or use an aftermarket camshaft installation kit.
3. Potential Engine Noise: Some riders may experience an increase in engine noise due to the camshaft upgrade. This is a normal occurrence as the camshafts are designed to provide better performance, which can result in increased engine noise.
4. Unintended Consequences: Upgrading the camshafts may lead to unintended consequences, such as decreased fuel efficiency or increased engine heat. It is important to consider these potential issues and address them accordingly.
IV. ConclusionThe decision to buy Yamaha 5TA-12180-20-00 2003-2009 YZ450F Intake Exhaust Camshafts for the WR450F depends on the rider's priorities, budget, and technical expertise. The pros, including performance improvement, durability, customization, and compatibility, outweigh the cons, such as cost, installation complexity, potential engine noise, and unintended consequences.
V. RecommendationIf you are an avid off-road rider looking to enhance your WR450F's performance, the Yamaha 5TA-12180-20-00 Intake Exhaust Camshafts are an excellent choice. However, ensure that you have the necessary mechanical knowledge and experience, or hire a professional mechanic for installation. Additionally, consider the potential costs and unintended consequences before making your purchase.
Unknown total hours but estimated to be low for the year due great condition of everything. OEM from a 2007 YZ450F. FITS: 2003 2009 YZ450F. 2003 2006 WR450F.