fits model: Mxr, 450, Outlaw. make: Polaris. year: 2008–2010.

( Brand: Bikemaster ), ( Manufacturer Part Number: 8728-B284034-ATV )
Introducing the Bikemaster 8728-B284034-ATV Front Sprocket, an essential component for maintaining the optimal performance of your 2008-2010 Polaris Outlaw 450 MXR ATV. This front sprocket is meticulously engineered to fit specifically with your ATV model, ensuring a seamless installation process.
Manufactured from premium-quality materials, the Bikemaster front sprocket delivers remarkable durability and resistance against wear and tear. Its 15 teeth configuration provides effective power transmission, contributing to enhanced acceleration and better trail control. This sprocket comes with a spline design, allowing for secure attachment to the ATV's drive shaft, and its precision-machined teeth offer smooth engagement and quiet operation.
Key specifications include an 11/32 inch spline size and a tooth pitch of 2.5 inches. These dimensions align perfectly with the requirements of the 2008-2010 Polaris Outlaw 450 MXR ATV's front drive system, enabling a direct replacement with no need for modifications. To ensure the best fit, the sprocket comes with anodized aluminum teeth, which are designed to match the color of your Outlaw's axle.
The Bikemaster front sprocket is easy to install simply follow the provided instructions, remove the old sprocket, and install the new one on the ATV's front axle. This replacement part is not only a reliable solution for preventing driveline damage, but it also adds a touch of style to your Polaris Outlaw. With the Bikemaster 8728-B284034-ATV Front Sprocket, you'll enjoy the peace of mind that comes from knowing your ATV's drivetrain is functioning efficiently and effectively.
The Bikemaster 8728-B284034-ATV front sprocket is a popular aftermarket upgrade for the 2008-2010 Polaris Outlaw 450 MXR ATV. This front sprocket comes in a 15T size and is designed to provide better performance and durability. In this article, we will discuss the pros and cons of buying this front sprocket for your ATV.
Pros:1. Increased Power: A smaller front sprocket like the 15T will provide a bigger percentage change in final drive ratio, thus increasing the engine RPMs and providing more power at the wheels. This can be beneficial for racers or riders looking for improved acceleration and top speed.
2. Better Hill Climbing: The increased power also helps in getting better traction and pulling power when climbing steep hills. The smaller front sprocket helps in reducing the load on the engine while going uphill, making it easier to climb gravity-defying terrains.
3. Improved Handling: With a smaller front sprocket, the wheel turns faster, providing quicker response and better handling. This can be beneficial for riders looking for more agility and precision while navigating through technical trails or turning sharp corners.
4. Customization: Installing a Bikemaster 15T front sprocket is a cost-effective and easy way to customize your ATV's performance. It is also a popular upgrade in the ATV community, and many riders swear by its benefits.
Cons:1. Shorter Track Life: A smaller front sprocket results in the engine RPMs spinning faster, which means the track or tire wears out quicker than with a standard front sprocket. This can increase the overall cost of ownership, especially for those who ride frequently or off-road in harsh conditions.
2. Increased Engine RPMs: Running the engine RPMs higher than stock can put additional strain on the engine and transmission components, leading to possible engine damage if not adequately maintained. Installing the front sprocket may require a matching rear sprocket and alterations to the chain length.
3. Reduced Top Speed: While the smaller front sprocket provides more power and acceleration, it reduces the top speed. This may not be an issue for most riders, but for those looking for maxed-out speed, this could be a disappointment.
Conclusion:The Bikemaster 8728-B284034-ATV 15T front sprocket is an attractive upgrade for the 2008-2010 Polaris Outlaw 450 MXR ATV riders seeking increased power, better handling, and an agile riding experience. However, considering the drawbacks such as reduced top speed, shorter track life, and increased engine strain, it is crucial to weigh the pros and cons carefully. Ultimately, it comes down to the individual rider's needs and preferences.
Recommendation:If you are a trail rider or a racer looking for improved acceleration, handling, and climbing ability, the Bikemaster 15T front sprocket may be a wise investment for your 2008-2010 Polaris Outlaw 450 MXR ATV. However, ensure that you perform adequate research on the appropriate rear sprocket size and follow the required maintenance schedule to maintain the longevity of the engine and transmission components.
Parts without fitment are to be assumed universal and may require vehicle modification. BikeMaster Front Sprockets are machined from 20CrMnTi, shot preened for longer wear and heat treated extended durability.: Brand: BikeMaster, model Number: 8728-B284034-ATV. 2008 - 2010 Polaris Outlaw 450 MXR.
A perfect match for the BikeMaster line of chains. I need to exchange an item. This is helpful if you are buying multiple items.