Vortex 526ZK-41 CAT5 Black 41-Tooth 525-Pitch Rear Sprocket

The Vortex 526ZK-41 is a CAT5 aluminum rear sprocket featuring a 525 pitch and 41 teeth, finished in a striking black anodized coating. Designed for street and performance motorcycle applications, this sprocket is a direct replacement or gearing upgrade option for riders looking to fine-tune their drive system.

Key Features:

• 525 Pitch – Compatible with standard 525-pitch chain setups
• 41-Tooth Rear Sprocket – Available tooth count for precise gear ratio tuning
• Black Anodized Finish – Corrosion-resistant hard-coat black anodizing for lasting appearance and durability
• 100% CNC Machined in the USA – Precision-manufactured to exact tolerances for concentric fitment and smooth, quiet operation
• Aerospace-Grade Aluminum Construction – Lightweight design reduces rotating mass for improved throttle response and power delivery
• Vortex Patented CAT5 Tooth Design – Unique saber tooth grooves and cupped face reduce weight while hardened teeth extend sprocket longevity
• Specially Formulated Alloy – Material specification developed to Vortex's proprietary standards for optimal strength-to-weight ratio

Vortex Racing sprockets are a trusted choice among street riders and racers alike. The 526ZK-41 allows riders to adjust gearing for improved acceleration or top-end speed compared to stock configurations, and is fully compatible with standard 525-pitch chains and matching front sprockets.