Experience enhanced drivetrain performance with the Vortex Racing Aluminum Rear Sprocket, designed specifically for 520 chain systems. This high-quality sprocket features 43 teeth that ensure precise power delivery and optimal engagement with your chain, making it a perfect upgrade for enthusiasts looking to improve their bike's acceleration and speed.Crafted from durable aluminum with a hardcoat finish, this sprocket balances lightweight construction with exceptional wear resistance, providing long-lasting performance even in demanding conditions. Its robust design and superior materials help reduce unsprung weight, improving handling and responsiveness.Easy to install and compatible with a wide range of motorcycles using the 520 chain size, the Vortex Racing Rear Sprocket is a reliable choice for racers and daily riders alike. Trust in the renowned Vortex Racing brand for quality drivetrain components that deliver both style and function.