Vortex 201EZK-54 CAT5 Black 54-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 201EZK-54 is a 54-tooth, 520-pitch CAT5 aluminum rear sprocket finished in a PTFE black hardcoat anodize. Engineered for street and track use, this sprocket delivers a performance-oriented gear ratio increase suited to riders prioritizing low-end torque and acceleration.

Key Features:

• 54 teeth, 520 pitch — performance rear gearing for increased acceleration
• 7075-T6 billet aluminum construction for a lightweight, high-strength build
• PTFE black hardcoat finish — bonds to the aluminum surface for enhanced durability and reduced friction
• 100% CNC machined in the USA to the tightest tolerances
• Patented saber tooth groove design increases sprocket longevity and is unique to Vortex
• Specially formulated alloy per Vortex specifications
• Reduces rotating mass compared to OEM steel sprockets, improving throttle response

Vortex Racing is a U.S.-based manufacturer with over 15 years of experience producing race-proven motorcycle components for Road Racing, Motocross, Supercross, and Flat Track. Every sprocket is track-tested with feedback from professional race teams worldwide, ensuring uncompromising quality and performance.