Vortex 312DZK-53 CAT5 Aluminum Rear Sprocket 53 Tooth

The Vortex 312DZK-53 is a high-performance CAT5 aluminum rear sprocket designed for motorcycle racing and sport riding applications. This precision-engineered sprocket features 53 teeth and is manufactured from aerospace-grade aluminum to reduce rotating mass while maintaining exceptional durability.

Key Features:

• 53-tooth configuration for optimized gearing ratios
• Lightweight aluminum construction reduces unsprung weight
• Precision machined to extremely tight tolerances for concentricity
• CAT5 design with distinctive tooth profile for improved chain engagement
• Hard-anodized finish for enhanced wear resistance and corrosion protection
• Weight-reducing lightening holes without sacrificing strength
• Compatible with 520-pitch motorcycle chains

Vortex CAT5 sprockets are trusted by racing champions for their superior quality, precise tolerances, and ability to maximize power transfer to the pavement. The lightweight aluminum construction effectively reduces rotating mass, improving acceleration and throttle response while the precision manufacturing ensures smooth, quiet operation and extended chain life.