Vortex 337ZK-50 Aluminum Rear Sprocket 50 Tooth

The Vortex 337ZK-50 is a lightweight aluminum rear sprocket designed for high-performance motorcycles. Precision-engineered with 50 teeth, this sprocket delivers reliable power transfer and reduced rotating mass for improved acceleration and handling.

Key Features:

• 50-tooth aluminum rear sprocket construction
• 100% CNC manufactured in the USA for precise tolerances
• Specially formulated 7075 T6 aluminum alloy per Vortex specifications
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Hard anodized finish for enhanced durability and corrosion resistance
• Lightweight design reduces rotating mass for better throttle response
• Precision-machined mounting holes for secure installation

Vortex Racing sprockets are manufactured to extremely tight tolerances, ensuring optimal chain engagement and extended service life. The specialized aluminum alloy construction offers an excellent balance of strength and weight savings compared to heavier steel sprockets, making this an ideal choice for both street and track applications.