Vortex 3273 520 Front Sprocket
The Vortex 520 front sprocket is precision CNC machined, chromoly steel, nickel plated, and induction hardened. Vortex front sprockets have lightening holes to reduce rotating mass, which helps improve drive train performance. The sprockets are machined to a tight tolerance that does not exceed 0.1mm of runout, which is better than stock!
Warning: Chain and sprocket sets must be installed by a qualified motorcycle mechanic with the proper tools and knowledge to safely complete the repair. Improper installation of these items could result in bodily injury or death.