Upgrade your kart's performance with our lightweight and durable Sprocket Hub. Made from high-quality aluminum, this hub is built to withstand the rigors of kart racing. The 1.25 axle size and 6 X 5.25" bolt pattern ensure a perfect fit, while the black anodized finish gives it a sleek and professional look. Each hub comes complete with a bolt kit, making installation a breeze. Give your kart the edge it needs on the track with our Sprocket Hub.