Vortex 337ZK-46 Rear Sprocket Chain Pitch Aluminum Sprockets - 46-Tooth 520

The Vortex 337ZK-46 is a 46-tooth rear sprocket designed for high-performance motorcycle applications. Engineered by Vortex Racing, a trusted name in competitive and street riding, this sprocket delivers reliable power transfer and precise chain engagement for demanding riding conditions.

Key Features:

• 46 Teeth – Provides an optimized gear ratio for acceleration and top-end performance
• 520 Chain Pitch – Compatible with standard 520 chain configurations commonly used in sport and racing applications
• Lightweight Aluminum Construction – Reduces unsprung weight for improved handling and throttle response
• Hard Anodized Finish – Resists wear, corrosion, and heat for extended service life
• CNC Machined – Precision manufacturing ensures accurate tooth profiles and consistent chain engagement
• Direct OEM Replacement Fitment – Designed as a direct bolt-on upgrade with no modifications required

The Vortex 337ZK-46 rear sprocket is an excellent choice for riders looking to fine-tune their motorcycle's performance characteristics. Whether used for track days or aggressive street riding, this sprocket offers a dependable and lightweight solution from one of motorsports' most respected drivetrain component manufacturers.