Vortex 604ZK-41 Black Hardcoat Aluminum Rear Sprocket 530 Pitch 41-Tooth

The Vortex 604ZK-41 is a 41-tooth, 530-pitch aluminum rear sprocket finished in Vortex's signature black hardcoat with PTFE coating for exceptional corrosion resistance and a clean, aggressive look. Precision-manufactured in the USA, this sprocket delivers the reliability and performance that Vortex Racing is known for worldwide.

Machined from premium 7075 aluminum, the 604ZK-41 offers an ideal balance of strength and reduced rotating mass. Lighter rotating weight means more of your engine's power reaches the rear wheel, improving throttle response and overall drivetrain efficiency.

Key Features:

• 530 pitch — compatible with standard 530 chain setups
• 41 teeth — rear sprocket tooth count for precise gear ratio tuning
• 7075 aluminum construction — high-strength alloy for reduced rotating mass
• Black hardcoat with PTFE finish — resists corrosion and wear
• 100% CNC machined — tight tolerances for concentric, quiet operation
• Vortex patented tooth design — engineered for extended sprocket longevity
• Saber tooth groove design — patent-pending profile for optimized chain engagement
• Manufactured in the USA

The Vortex 604ZK-41 is an ideal upgrade over OEM sprockets for street riders and track enthusiasts looking to fine-tune their gear ratio or simply replace worn components with a higher-quality alternative. Always replace the front sprocket and chain simultaneously for optimal wear and performance.