fits model: 450sx. make: Ktm. year: 2009–2010.

( Brand: Bikemaster ), ( Manufacturer Part Number: 8730-B284038-ATV )
The Bikemaster 8730-B284038-ATV Front Sprocket is a high-performance replacement part designed specifically for the 2009 and 2010 KTM 450SX ATV. This front sprocket is engineered to deliver superior durability and power transmission efficiency, making it an excellent choice for riders who demand top-notch performance from their ATV.
This front sprocket is machined from premium-grade steel, ensuring that it can withstand the rigors of off-road riding. Its 15-tooth design provides an optimal balance between acceleration and top speed, making it a great upgrade for riders who want to extract maximum performance from their KTM 450SX.
The Bikemaster 8730-B284038-ATV Front Sprocket is also designed for easy installation. It comes with an M8x1.25 thread pitch and includes all necessary hardware for installation. Riders can quickly and easily replace their worn-out or damaged stock sprocket with this high-quality aftermarket option.
The Bikemaster 8730-B284038-ATV Front Sprocket is also an aesthetically pleasing upgrade. Its black anodized finish not only looks great but also helps protect the sprocket from rust and corrosion.
In summary, the Bikemaster 8730-B284038-ATV Front Sprocket is an excellent choice for riders who want to enhance the performance and durability of their 2009 or 2010 KTM 450SX ATV. Its 15-tooth design, premium-grade steel construction, easy installation, and attractive black anodized finish make it a top pick for those who demand the best from their off-road machine.
1. Increased Top Speed: A smaller front sprocket like the Bikemaster 15T can help increase the top speed of your ATV by reducing the number of revolutions per mile.
2. Improved Acceleration: Fewer teeth on the front sprocket mean less power is lost during acceleration, which results in improved acceleration and overall ride performance.
3. Easy Installation: This front sprocket is designed specifically for the 2009-2010 KTM 450SX ATV, ensuring easy installation without the need for complicated modifications or customization.
4. Durability: The Bikemaster front sprocket is made of high-quality materials and is specifically designed for off-road use, ensuring durability and longevity.
5. Affordable: Compared to other aftermarket parts, the Bikemaster 15T front sprocket is relatively affordable, making it a cost-effective performance upgrade for your ATV.
Cons:1. Reduced Torque: With fewer teeth on the front sprocket, there is less mechanical advantage for transmitting engine power to the wheels. This could result in reduced torque and potentially affecting the ATV's low-end power performance.
2. Increased RPM: A smaller front sprocket increases the engine RPM at a given vehicle speed, which could potentially result in increased engine wear over time if not properly maintained.
3. Potential Chain Tensioning Issues: Installing a smaller front sprocket may require adjusting or even replacing the drive chain to maintain proper tension and avoid potential damage or premature wearing.
Conclusion:The Bikemaster 15T front sprocket for the 2009-2010 KTM 450SX ATV can offer notable increases in top speed and acceleration. However, it may lead to reduced torque, potential chain tensioning issues, and increased engine RPM. The decision to purchase this part ultimately depends on your priority whether you value top speed and acceleration improvements over the potential drawbacks. Prospective buyers should carefully consider the benefits and drawbacks and consult with a qualified mechanic or off-road performance expert before installing this part on their ATV.
Recommendation:For ATV enthusiasts who prioritize top speed and acceleration improvements and are willing to take the risk of these potential drawbacks, the Bikemaster 15T front sprocket is a worthwhile investment. Ensure proper maintenance and chain tensioning to mitigate potential issues, and enjoy the upgrade to your KTM 450SX ATV's performance. For those more concerned about torque and engine longevity, it may be wise to consider alternative performance upgrades or seek advice from a performance specialist.
I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. 2009 - 2010 KTM 450SX.: Brand: BikeMaster, model Number: 8730-B284038-ATV.
This is helpful if you are buying multiple items. A perfect match for the BikeMaster line of chains. BikeMaster Front Sprockets are machined from 20CrMnTi, shot preened for longer wear and heat treated extended durability.