KART SPROCKETS APPLICATIONS: Premier’s “hard coated” line of racing sprockets offers the kart racer the longest life of any sprockets in the karting industry. High quality aluminum is utilized and machined twice for improved accuracy, and then combined with final CNC machining that ensures straight and consistent tooth profiles. The ‘hard coating’ uses an electro-chemical process which penetrates the surface of the aluminum. The result is superior wear and corrosion resistance which greatly prolongs the life of the kart sprocket. VIEW GO KART PART SPECIFICATIONS >>