Vortex 825ZK-50 Rear Sprocket Pitch Steel Sprockets - 50-Tooth 520

The Vortex 825ZK-50 is a high-performance steel rear sprocket designed for sportbike and performance motorcycle applications. Featuring 50 teeth with 520 pitch, this sprocket is engineered to deliver reliable power transfer and extended service life.

Key Features:

• 50-tooth rear sprocket configuration for 520 pitch chain
• Durable steel construction with zinc-plated finish for corrosion resistance
• 100% CNC manufactured in the USA to exacting specifications
• Unique Vortex tooth design increases sprocket longevity
• Patented sprocket design optimizes chain engagement
• Precision-machined for perfect fitment and balance

Vortex sprockets are race-proven components trusted by professional riders and enthusiasts alike. The steel construction provides excellent durability for street and track use, while the zinc coating offers protection against the elements. Whether you're adjusting your gear ratio for better acceleration or replacing a worn component, the Vortex 825ZK-50 delivers the quality and performance you expect from a premium aftermarket sprocket.