The product is a rear sprocket and hub designed for a 2006-2009 Suzuki LTR450 Quadracer ATV. It is specifically meant to be used on the rear axle of the vehicle and is crucial for the transmission and drivetrain system. This part is essential for transferring power from the engine to the rear wheels, ensuring smooth and efficient operation of the ATV. It is a genuine Suzuki part designed to fit the LTR450 model, providing a reliable and precise fit for optimal performance on the trails or track.