Vortex 741ZK-43 Aluminum Rear Sprocket 43-Tooth Black

The Vortex 741ZK-43 is a high-performance 43-tooth rear sprocket engineered for demanding motorcycle applications. Manufactured by Vortex Racing, a U.S.-based company with over 15 years of experience in motorcycle racing components, this sprocket delivers race-proven durability and precision.

Key Features:

• 43-tooth configuration for optimal gear ratio tuning
• 100% CNC-manufactured in the USA from aerospace-grade aluminum
• Black anodized finish resists corrosion and provides distinctive styling
• Specially formulated aluminum alloy per Vortex specifications
• Patented tooth design increases sprocket longevity
• Lightweight construction reduces rotational mass for improved acceleration
• Precision-machined to tight tolerances for optimal power transfer

Vortex sprockets are tested on the track with feedback from professional race teams worldwide, ensuring they meet the highest standards for performance and reliability. Whether used in road racing, motocross, supercross, or street applications, this sprocket provides the durability and consistency demanded by serious riders and racers.