Experience the high-performance quality of the Vortex Racing Aluminum Rear Sprocket with 47 teeth and a sleek black finish. Designed specifically for the 520 chain size, this sprocket offers an excellent combination of durability and lightweight construction ideal for enhancing your motorcycle's drivetrain efficiency.Crafted from premium aluminum, the Vortex Racing sprocket reduces rotational mass, allowing for quicker acceleration and smoother power delivery. Its robust design ensures long-lasting performance even under demanding conditions, making it a trusted choice for racers and enthusiasts alike.The black anodized finish not only adds a stylish look but also provides corrosion resistance, preserving the sprocket's appearance and function through countless miles. Installation is straightforward with the OEM specification fitment, allowing you to upgrade your ride without hassle.Whether you are tuning your bike for street performance or preparing for track day, the Vortex Racing Aluminum Rear Sprocket delivers precise engagement and reliable power transfer to keep you ahead of the pack.