Vortex 120ZK-53 CAT5 Aluminum Rear Sprocket 53-Tooth

The Vortex 120ZK-53 is a high-performance aluminum rear sprocket featuring 53 teeth, designed for serious motorcycle enthusiasts and racers who demand precision and reliability. Manufactured by Vortex Racing, a U.S.-based company owned and operated by motorcycle racers, this sprocket represents over 15 years of racing component expertise.

Key Features:

• Constructed from aerospace-grade 7075-T6 billet aluminum for lightweight performance and reduced rotational mass
• 100% CNC machined to the tightest tolerances in the industry for optimal power transfer
• Unique patented tooth design with saber tooth grooves increases sprocket longevity
• Available in silver or PTFE black hardcoat finish that bonds to aluminum for enhanced durability and reduced friction
• Precision engineered for exact OEM wheel fitment

Vortex sprockets are tested on the track with direct feedback from top professional race teams worldwide and have been proven by some of the world's most respected racing champions. Each component is manufactured to exacting standards using the best quality materials available, ensuring maximum performance whether you're racing motocross, supercross, road racing, or flat track.